mirror of
https://github.com/phil-opp/blog_os.git
synced 2025-12-16 14:27:49 +00:00
Archive comments of first edition (#504)
This commit is contained in:
Philipp Oppermann
committed by
GitHub
GitHub
parent
517e39f34a
commit
5aaee100c8
123
blog/static/css/first-edition-isso.css
Normal file
123
blog/static/css/first-edition-isso.css
Normal file
@@ -0,0 +1,123 @@
|
||||
#isso-thread * {
|
||||
-webkit-box-sizing: border-box;
|
||||
-moz-box-sizing: border-box;
|
||||
box-sizing: border-box;
|
||||
}
|
||||
#isso-thread a {
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
#isso-thread {
|
||||
padding: 0;
|
||||
margin: 0;
|
||||
}
|
||||
#isso-thread > h4 {
|
||||
color: #555;
|
||||
font-weight: bold;
|
||||
}
|
||||
#isso-thread .textarea {
|
||||
min-height: 58px;
|
||||
outline: 0;
|
||||
}
|
||||
#isso-thread .textarea.placeholder {
|
||||
color: #AAA;
|
||||
}
|
||||
|
||||
.isso-comment {
|
||||
max-width: 68em;
|
||||
padding-top: 0.95em;
|
||||
margin: 0.95em auto;
|
||||
}
|
||||
.isso-comment:not(:first-of-type),
|
||||
.isso-follow-up .isso-comment {
|
||||
border-top: 1px solid rgba(0, 0, 0, 0.1);
|
||||
}
|
||||
.isso-comment > div.avatar,
|
||||
.isso-postbox > .avatar {
|
||||
display: block;
|
||||
float: left;
|
||||
width: 7%;
|
||||
margin: 3px 15px 0 0;
|
||||
}
|
||||
.isso-postbox > .avatar {
|
||||
float: left;
|
||||
margin: 5px 10px 0 5px;
|
||||
width: 48px;
|
||||
height: 48px;
|
||||
overflow: hidden;
|
||||
}
|
||||
.isso-comment > div.avatar > svg,
|
||||
.isso-postbox > .avatar > svg {
|
||||
max-width: 48px;
|
||||
max-height: 48px;
|
||||
border: 1px solid rgba(0, 0, 0, 0.2);
|
||||
border-radius: 3px;
|
||||
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
|
||||
}
|
||||
.isso-comment > div.text-wrapper {
|
||||
display: block;
|
||||
}
|
||||
.isso-comment .isso-follow-up {
|
||||
padding-left: calc(7% + 20px);
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header, .isso-comment > div.text-wrapper > .isso-comment-footer {
|
||||
font-size: 0.95em;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header {
|
||||
font-size: 0.85em;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header .spacer {
|
||||
padding: 0 6px;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header .spacer,
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header a.permalink,
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header .note,
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header a.parent {
|
||||
color: gray !important;
|
||||
font-weight: normal;
|
||||
text-shadow: none !important;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header .spacer:hover,
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header a.permalink:hover,
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header .note:hover,
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header a.parent:hover {
|
||||
color: #606060 !important;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header .note {
|
||||
float: right;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .isso-comment-header .author {
|
||||
font-weight: bold;
|
||||
color: #555;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .textarea-wrapper .textarea {
|
||||
margin-top: 0.2em;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > div.text p {
|
||||
margin-top: 0.2em;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > div.text p:last-child {
|
||||
margin-bottom: 0.2em;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > div.text h1,
|
||||
.isso-comment > div.text-wrapper > div.text h2,
|
||||
.isso-comment > div.text-wrapper > div.text h3,
|
||||
.isso-comment > div.text-wrapper > div.text h4,
|
||||
.isso-comment > div.text-wrapper > div.text h5,
|
||||
.isso-comment > div.text-wrapper > div.text h6 {
|
||||
font-size: 130%;
|
||||
font-weight: bold;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > div.textarea-wrapper .textarea {
|
||||
width: 100%;
|
||||
border: 1px solid #f0f0f0;
|
||||
border-radius: 2px;
|
||||
box-shadow: 0 0 2px #888;
|
||||
}
|
||||
.isso-comment > div.text-wrapper > .isso-comment-footer {
|
||||
display:none;
|
||||
}
|
||||
|
||||
.isso-comment.isso-no-votes span.votes {
|
||||
display: none;
|
||||
}
|
||||
@@ -11,6 +11,7 @@
|
||||
|
||||
<link href="/css/poole.css" rel="stylesheet">
|
||||
<link href="/css/main.css" rel="stylesheet">
|
||||
<link href="/css/first-edition-isso.css" rel="stylesheet">
|
||||
|
||||
<script async src="/js/main.js"></script>
|
||||
|
||||
|
||||
31
blog/templates/first-edition/comments.html
Normal file
31
blog/templates/first-edition/comments.html
Normal file
@@ -0,0 +1,31 @@
|
||||
{% macro comment(page) %}
|
||||
{% if page.path == "multiboot-kernel/" %}
|
||||
{% include "first-edition/comments/multiboot-kernel.html" %}
|
||||
{% elif page.path == "entering-longmode/" %}
|
||||
{% include "first-edition/comments/entering-longmode.html" %}
|
||||
{% elif page.path == "set-up-rust/" %}
|
||||
{% include "first-edition/comments/set-up-rust.html" %}
|
||||
{% elif page.path == "printing-to-screen/" %}
|
||||
{% include "first-edition/comments/printing-to-screen.html" %}
|
||||
{% elif page.path == "allocating-frames/" %}
|
||||
{% include "first-edition/comments/allocating-frames.html" %}
|
||||
{% elif page.path == "page-tables/" %}
|
||||
{% include "first-edition/comments/page-tables.html" %}
|
||||
{% elif page.path == "remap-the-kernel/" %}
|
||||
{% include "first-edition/comments/remap-the-kernel.html" %}
|
||||
{% elif page.path == "kernel-heap/" %}
|
||||
{% include "first-edition/comments/kernel-heap.html" %}
|
||||
{% elif page.path == "handling-exceptions/" %}
|
||||
{% include "first-edition/comments/handling-exceptions.html" %}
|
||||
{% elif page.path == "double-faults/" %}
|
||||
{% include "first-edition/comments/double-faults.html" %}
|
||||
{% elif page.path == "catching-exceptions/" %}
|
||||
{% include "first-edition/comments/catching-exceptions.html" %}
|
||||
{% elif page.path == "better-exception-messages/" %}
|
||||
{% include "first-edition/comments/better-exception-messages.html" %}
|
||||
{% elif page.path == "returning-from-exceptions/" %}
|
||||
{% include "first-edition/comments/returning-from-exceptions.html" %}
|
||||
{% else %}
|
||||
No comments.
|
||||
{% endif %}
|
||||
{% endmacro post_link %}
|
||||
250
blog/templates/first-edition/comments/allocating-frames.html
Normal file
250
blog/templates/first-edition/comments/allocating-frames.html
Normal file
@@ -0,0 +1,250 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-32" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-32" class="permalink"><time title="Mon Nov 16 2015 01:26:09 GMT+0100 (Central European Standard Time)" datetime="2015-10-01T00:26:09Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>There is some interesting discussion on <a href="https://www.reddit.com/r/rust/comments/3sw52x/writing_an_os_in_rust_allocating_frames/">reddit</a>.</p></div><div class="isso-comment-footer"><span class="votes">-1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-33" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="0bc2df00636d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Tobias Schottdorf</span><span class="spacer">•</span><a href="#isso-33" class="permalink"><time title="Mon Nov 16 2015 02:31:18 GMT+0100 (Central European Standard Time)" datetime="2015-10-01T01:31:18Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>> Note that we need to clone the iterator because the order of areas in the memory map isn't specified.</p><p>Could you elaborate on that? I'm probably getting something wrong, but I can't reproduce issues omitting the clone:</p><p><a href="https://gist.github.com/tschottdorf/e1e0a4091136dd281ab3">https://gist.github.com/tsc...</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-34" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-34" class="permalink"><time title="Mon Nov 16 2015 14:18:18 GMT+0100 (Central European Standard Time)" datetime="2015-10-01T13:18:18Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>The `clone` is required because the <a href="https://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.min_by">min_by</a> function consumes the iterator. I updated that sentence. My initial reasoning was that we can't just use the next area in the iterator because Multiboot doesn't specify an increasing ordering. Thus we need to use `min_by` and clone the iterator.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-35" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3c7600465bac"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Vikas Reddy</span><span class="spacer">•</span><a href="#isso-35" class="permalink"><time title="Tue Apr 05 2016 17:20:19 GMT+0200 (Central European Summer Time)" datetime="2016-03-02T15:20:19Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Later you are identity mapping the VGA buffer address..but in the frame allocator allocate_frame() function you are not pointing that out...may be some time later when you allocate more frames...it may be allocated to some other page...</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-36" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-36" class="permalink"><time title="Tue Apr 05 2016 17:48:07 GMT+0200 (Central European Summer Time)" datetime="2016-03-02T15:48:07Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Good catch! Fortunately it is part of the <a href="http://os.phil-opp.com/allocating-frames.html#available-memory">memory hole</a> below the 1MiB mark. Thus it is never allocated by the frame allocator.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-37" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="2246f825942c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Errma Gerrd</span><span class="spacer">•</span><a href="#isso-37" class="permalink"><time title="Wed Jun 15 2016 15:42:52 GMT+0200 (Central European Summer Time)" datetime="2016-05-03T13:42:52Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>if let Some(area) = self.current_area {</p><p>produces a `if let` arms have incompatible types [E0308] for me. (expected type `_` found type `()`.</p><p>is this due to my rust version (rustc 1.11.0-nightly (0554abac6 2016-06-10)? :o</p><p>EDIT:</p><p>i found my error!<br>// `frame` was not valid, try it again with the updated `next_free_frame`<br>self.allocate_frame();</p><p>should be -></p><p>// `frame` was not valid, try it again with the updated `next_free_frame`<br>return self.allocate_frame();</p><p>in my own code of course :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-38" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f3d5b0e5e954"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Gerald King</span><span class="spacer">•</span><a href="#isso-38" class="permalink"><time title="Fri Jun 17 2016 10:11:56 GMT+0200 (Central European Summer Time)" datetime="2016-05-05T08:11:56Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>You can write simply `self.allocate_frame()` without `return`, but also without trailing semicolon (it's important). In Rust, it is considered better practice than using `return` as the last statement.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-39" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="2246f825942c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Errma Gerrd</span><span class="spacer">•</span><a href="#isso-39" class="permalink"><time title="Fri Jun 17 2016 10:14:44 GMT+0200 (Central European Summer Time)" datetime="2016-05-05T08:14:44Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>yes... that semicolon killed me :D</p><p>I think I'll stick with `return expression;` because it looks alot more explicit :o<br>but thanks for the clue anyway! :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-40" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f3d5b0e5e954"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Gerald King</span><span class="spacer">•</span><a href="#isso-40" class="permalink"><time title="Fri Jun 17 2016 10:31:59 GMT+0200 (Central European Summer Time)" datetime="2016-05-05T08:31:59Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Not at all :) I'm a Rust newbie too, and that syntax seems a bit unfamiliar for C++, Java, Python etc. programmers. (But Ruby has such a feature.) </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-41" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="2246f825942c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Errma Gerrd</span><span class="spacer">•</span><a href="#isso-41" class="permalink"><time title="Fri Jun 17 2016 10:38:05 GMT+0200 (Central European Summer Time)" datetime="2016-05-05T08:38:05Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I use CoffeeScript at work which has this feature too. But I merely use it<br>using return IMHO has the advantage that it gets syntax highlighted in another color and you can scan easier for function return points :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-42" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f3d5b0e5e954"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Gerald King</span><span class="spacer">•</span><a href="#isso-42" class="permalink"><time title="Fri Jun 17 2016 10:41:34 GMT+0200 (Central European Summer Time)" datetime="2016-05-05T08:41:34Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>You are probably right about this :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-43" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="991d55c50857"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Gabriel Eiseman</span><span class="spacer">•</span><a href="#isso-43" class="permalink"><time title="Sat Jul 23 2016 07:02:09 GMT+0200 (Central European Summer Time)" datetime="2016-06-06T05:02:09Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>These articles of yours are very good: I'm following them in C because they are better than any C tutorial I have yet found. However, I ran into a small problem with this one. In your Multiboot crate you define the ELF symbols tag as having 3 32 bit integers where the multiboot specification pdf you link to specifies 4 16 bit integers. The layout in your crate seems to be correct though, because I defined a struct in C (using __attribute__((packed))) according to the pdf and it did not work, but when I mirrored your layout it did.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-44" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-44" class="permalink"><time title="Sat Jul 23 2016 13:13:30 GMT+0200 (Central European Summer Time)" datetime="2016-06-06T11:13:30Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the nice words :). Honestly, I'm not quite sure about this. It's been a while since I wrote this code…</p><p>The multiboot specification (<a href="http://nongnu.askapache.com/grub/phcoder/multiboot.pdf">PDF</a>) says:</p><p></p><blockquote>This tag contains section header table from an ELF kernel, the size of each entry, number of entries, and the string table used as the index of names. They correspond to the ‘shdr_*’ entries (‘shdr_num’, etc.) in the Executable and Linkable Format (elf) specification in the program header.</blockquote><p></p><p>So the `shdr_` entries are just the entries of the ELF header. The problem is that the multiboot specification uses 32-bit elf files implicitly, but our kernel is a 64-bit elf. There seem to be some format differences… However, the ELF64 specification (<a href="https://www.uclibc.org/docs/elf-64-gen.pdf">PDF</a>) uses u16s too…</p><p><a href="https://github.com/phil-opp/multiboot2-elf64#the-elf-symbols-tag">In the Readme</a> of the multiboot2 crate I wrote:</p><p></p><blockquote>Note that this format differs from the description in the Multiboot specification because if seems to be wrong for ELF 64 kernels: The number of entries, entry size, and string table fields seem to be u32 instead of u16 (but I'm not sure on this).</blockquote><p></p><p>So I wasn't even sure on this when I wrote it :D.</p><p>I did some digging in the GRUB2 source and found the definition of <a href="https://github.com/josefbacik/grub2/blob/96695ad84ce9c93f057ba53ae77d04d8561586e9/include/multiboot2.h#L298-L300">`multiboot_tag_elf_sections`</a>. Like the multiboot2 crate, it uses 3 u32s. So it seems like the crate is correct.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-46" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5abac2da368c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Redrield</span><span class="spacer">•</span><a href="#isso-46" class="permalink"><time title="Thu Nov 03 2016 23:02:09 GMT+0100 (Central European Standard Time)" datetime="2016-10-04T22:02:09Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>When I get to the part when we're getting the kernel start and end, I'm getting a triple fault and the OS is stuck in a bootloop. This is my Bochs log <a href="https://gist.github.com/Redrield/0634cb13260d743afc828c62fa5c102c">https://gist.github.com/Red...</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-47" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-47" class="permalink"><time title="Mon Nov 07 2016 09:38:20 GMT+0100 (Central European Standard Time)" datetime="2016-10-01T08:38:20Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hmm, I don't use Bochs, but according to <a href="http://bochs.sourceforge.net/doc/docbook/user/bios-tips.html">this page</a> of the Bochs user manual it seems to be a “no atapi cdrom found“ error. I have no idea why it occurs though… Does it work in QEMU?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-325" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8c9119b1b577"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Johan Montelius</span><span class="spacer">•</span><a href="#isso-325" class="permalink"><time title="Wed Oct 11 2017 11:47:32 GMT+0200 (Central European Summer Time)" datetime="2017-09-03T09:47:32Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Could we not use the start_address() and end_address() that are available in the BootInformation instead of doing the address calculation ourselves?</p>
|
||||
|
||||
<p>let multiboot_start = boot_info.start_address();</p>
|
||||
|
||||
<p>let multiboot_end = boot_info.end_address();</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-326" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="b865bd725108"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-326" class="permalink"><time title="Wed Oct 11 2017 12:52:54 GMT+0200 (Central European Summer Time)" datetime="2017-09-03T10:52:54Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Sure! I think they were introduced after this post was written and I forgot to update this post.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-346" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c409a273b137"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Madeleine Berner</span><span class="spacer">•</span><a href="#isso-346" class="permalink"><time title="Sun Dec 03 2017 16:48:23 GMT+0100 (Central European Standard Time)" datetime="2017-11-00T15:48:23Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hi!
|
||||
Your link for "re-export" under the section "Testing it" is broken.</p>
|
||||
|
||||
<p>Are you supposed to do something with the instruction "In order to test it in main, we need to re-export the AreaFrameAllocator in the memorymodule." ?
|
||||
I keep getting this error:
|
||||
"Could not find <code>AreaFrameAllocator</code> in <code>memory</code> "</p>
|
||||
|
||||
<p>in src/lib.rs on this row:</p>
|
||||
|
||||
<p>let mut frame_allocator = memory::AreaFrameAllocator::new(...</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-347" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c409a273b137"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Madeleine Berner</span><span class="spacer">•</span><a href="#isso-347" class="permalink"><time title="Sun Dec 03 2017 17:20:19 GMT+0100 (Central European Standard Time)" datetime="2017-11-00T16:20:19Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hi (again)!
|
||||
I just found the code to add to fix my problem.
|
||||
Perhaps you can add it to your blog post?</p>
|
||||
|
||||
<p>From this commit I added the new lines from the file mod.rs:</p>
|
||||
|
||||
<p><a href="https://github.com/phil-opp/blog_os/commit/9f1a69cafa8a1b09dd71cbf3bf7493e388576391#diff-8c6f6418d9ea96c33ce93b05462bfd65">https://github.com/phil-opp/blog_os/commit/9f1a69cafa8a1b09dd71cbf3bf7493e388576391#diff-8c6f6418d9ea96c33ce93b05462bfd65</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div></div>
|
||||
{% endraw %}
|
||||
@@ -0,0 +1,159 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-204" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="60f87e74c51c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">SmallEgg</span><span class="spacer">•</span><a href="#isso-204" class="permalink"><time title="Thu Aug 04 2016 20:01:30 GMT+0200 (Central European Summer Time)" datetime="2016-07-04T18:01:30Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Yay ! New post !</p><p>I'm so impatient to read the next one ^^<br>Thank you a lot for what you're doing :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-205" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-205" class="permalink"><time title="Fri Aug 05 2016 08:37:42 GMT+0200 (Central European Summer Time)" datetime="2016-07-05T06:37:42Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>You're welcome :). I plan to start writing on the next one in the next few days, but I can't promise anything.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-206" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="60f87e74c51c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">SmallEgg</span><span class="spacer">•</span><a href="#isso-206" class="permalink"><time title="Fri Aug 05 2016 18:25:43 GMT+0200 (Central European Summer Time)" datetime="2016-07-05T16:25:43Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Oh so there will be no need to wait for months before the next post ?</p><p>Great !</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-207" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-207" class="permalink"><time title="Fri Aug 05 2016 18:35:59 GMT+0200 (Central European Summer Time)" datetime="2016-07-05T16:35:59Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I hope so ;).</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-208" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="60f87e74c51c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">SmallEgg</span><span class="spacer">•</span><a href="#isso-208" class="permalink"><time title="Tue Aug 23 2016 12:36:36 GMT+0200 (Central European Summer Time)" datetime="2016-07-02T10:36:36Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Some news about the next post ? :D</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-209" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-209" class="permalink"><time title="Fri Aug 26 2016 17:16:54 GMT+0200 (Central European Summer Time)" datetime="2016-07-05T15:16:54Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>The last weeks were quite busy, so I couldn't write on it much. I hope that I can find some time on the weekend.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-loader-204" class="isso-comment-loader"><a href="#" class="load_hidden">1 versteckt</a></div></div></div></div><div id="isso-210" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="562f75a4a994"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Aaron Levine</span><span class="spacer">•</span><a href="#isso-210" class="permalink"><time title="Sun Aug 28 2016 14:42:50 GMT+0200 (Central European Summer Time)" datetime="2016-07-00T12:42:50Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Looking forward to the next post! Thanks for all your hard work on this, this tutorial series is incredibly enlightening.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-211" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-211" class="permalink"><time title="Tue Sep 20 2016 00:56:04 GMT+0200 (Central European Summer Time)" datetime="2016-08-01T22:56:04Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks a lot! The next post is nearly done: <a href="https://github.com/phil-opp/blog_os/pull/219">https://github.com/phil-opp...</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-213" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-213" class="permalink"><time title="Thu Sep 22 2016 11:56:25 GMT+0200 (Central European Summer Time)" datetime="2016-08-04T09:56:25Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>See also the discussions on <a href="https://news.ycombinator.com/item?id=12218867">hacker news</a> and <a href="https://www.reddit.com/r/rust/comments/4vyyzc/writing_an_os_in_rust_better_exception_messages/">/r/rust</a>!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-214" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8dec010e6542"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Hoschi</span><span class="spacer">•</span><a href="#isso-214" class="permalink"><time title="Tue Oct 11 2016 21:52:04 GMT+0200 (Central European Summer Time)" datetime="2016-09-02T19:52:04Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hey everybody!</p><p>I am stuck with #reproducing-the-bug-in-qemu. I cannot reproduce the alignment issue, neither in QEMU (with -enable-kvm) nor on real hardware.</p><p>Has anyone an idea how to force the misalignment?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-215" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-215" class="permalink"><time title="Tue Oct 11 2016 22:28:34 GMT+0200 (Central European Summer Time)" datetime="2016-09-02T20:28:34Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I think that this could be a side effect of the recent update of our VGA driver code, which introduces volatile writes.</p><p>With volatile, the compiler can no longer use SSE instructions to combine multiple VGA buffer writes. The SSE instructions are the instructions that require the 16 byte alignment. So without them, the error no longer occurs. (Of course the issue is still there. We just need a different code sample to trigger it.)</p><p>I'll try to take a closer look on this issue in the next few days. Thanks a lot for your this! </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-216" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-216" class="permalink"><time title="Wed Oct 12 2016 14:54:47 GMT+0200 (Central European Summer Time)" datetime="2016-09-03T12:54:47Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I've updated the post: <a href="https://github.com/phil-opp/blog_os/pull/242">https://github.com/phil-opp...</a></p><p>We now add some garbage code to the `divide_by_zero_handler`, which should compile to a `movaps` instruction again. This should lead to a bootloop on real hardware. Does it work for you?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-217" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8dec010e6542"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Hoschi</span><span class="spacer">•</span><a href="#isso-217" class="permalink"><time title="Wed Oct 12 2016 21:03:46 GMT+0200 (Central European Summer Time)" datetime="2016-09-03T19:03:46Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hey Philipp!</p><p>Thanks for the fast reply, I already thought I had a typo anywhere.</p><p>With your update, I can reproduce the reboot loop now.</p><p>Thanks again!<br>Christian</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div></div>
|
||||
{% endraw %}
|
||||
171
blog/templates/first-edition/comments/catching-exceptions.html
Normal file
171
blog/templates/first-edition/comments/catching-exceptions.html
Normal file
@@ -0,0 +1,171 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-190" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="09258dd0c920"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Michelle Ramur</span><span class="spacer">•</span><a href="#isso-190" class="permalink"><time title="Sat May 28 2016 14:38:34 GMT+0200 (Central European Summer Time)" datetime="2016-04-06T12:38:34Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Phil these tutorials are awesome, keep going!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-193" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-193" class="permalink"><time title="Sat May 28 2016 23:32:11 GMT+0200 (Central European Summer Time)" datetime="2016-04-06T21:32:11Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks a lot :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-191" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="85c4515e13e7"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Fabio Cesar Canesin</span><span class="spacer">•</span><a href="#isso-191" class="permalink"><time title="Sat May 28 2016 19:16:17 GMT+0200 (Central European Summer Time)" datetime="2016-04-06T17:16:17Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>What is your view on Redox ? <a href="https://github.com/redox-os/redox">https://github.com/redox-os...</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-194" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-194" class="permalink"><time title="Sat May 28 2016 23:41:04 GMT+0200 (Central European Summer Time)" datetime="2016-04-06T21:41:04Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I think it's very impressive how complete it already is and how fast it progresses. Really excited for its future!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-192" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-192" class="permalink"><time title="Sat May 28 2016 23:31:31 GMT+0200 (Central European Summer Time)" datetime="2016-04-06T21:31:31Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>There's some great discussion on <a href="https://www.reddit.com/r/rust/comments/4lfx0f/writing_an_os_in_rust_catching_cpu_exceptions/">/r/rust</a> and <a href="https://news.ycombinator.com/item?id=11791694">hackernews</a>!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-195" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5a98e4dae93f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ben Anderson</span><span class="spacer">•</span><a href="#isso-195" class="permalink"><time title="Sun May 29 2016 10:40:32 GMT+0200 (Central European Summer Time)" datetime="2016-04-00T08:40:32Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Awesome tutorials! Please please please keep writing them :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-196" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-196" class="permalink"><time title="Sun May 29 2016 11:54:46 GMT+0200 (Central European Summer Time)" datetime="2016-04-00T09:54:46Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks so much! Sure I will :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-197" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5a98e4dae93f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ben Anderson</span><span class="spacer">•</span><a href="#isso-197" class="permalink"><time title="Sun May 29 2016 11:58:50 GMT+0200 (Central European Summer Time)" datetime="2016-04-00T09:58:50Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I'm left wondering where you got all this knowledge from? Is such low level systems programming a hobby or a job?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-198" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-198" class="permalink"><time title="Sun May 29 2016 12:59:05 GMT+0200 (Central European Summer Time)" datetime="2016-04-00T10:59:05Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I'm a computer science student and I've taken some great OS courses. It's also a hobby of mine and I've experimented with a lot with toy x86 kernels and Rust. Most of the x86 information is from the <a href="http://wiki.osdev.org/Main_Page">OSDev wiki</a> and the <a href="http://www.intel.com/content/www/us/en/processors/architectures-software-developer-manuals.html">Intel</a>/<a href="http://developer.amd.com/resources/documentation-articles/developer-guides-manuals/">AMD</a> manuals.</p><p>I also have a great research assistant job since November, where I try to bring Rust to an ARM Cortex-M7 board.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-199" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="a5165bf53450"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Joe ST</span><span class="spacer">•</span><a href="#isso-199" class="permalink"><time title="Tue May 31 2016 11:21:23 GMT+0200 (Central European Summer Time)" datetime="2016-04-02T09:21:23Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>This is one of my favourite series, you're really doing such a great job of explaining bare-metal stuff to us all thank you!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-201" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-201" class="permalink"><time title="Tue Jun 07 2016 21:19:36 GMT+0200 (Central European Summer Time)" datetime="2016-05-02T19:19:36Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks, glad you're liking it!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-200" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8ac5b6db80f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Andrew Nurse</span><span class="spacer">•</span><a href="#isso-200" class="permalink"><time title="Fri Jun 03 2016 04:07:52 GMT+0200 (Central European Summer Time)" datetime="2016-05-05T02:07:52Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I actually encountered the println deadlock earlier while debugging something and solved it in a slightly different way. The problem generally occurs when a second println is encountered while evaluating one of the arguments to an outer println. So, I changed println to call a helper function called print_fmt which took in a core::fmt::Arguments. I used the format_args macro (<a href="https://doc.rust-lang.org/nightly/std/macro.format_args!.html)">https://doc.rust-lang.org/n...</a> to evaluate the arguments and produce the core::fmt::Arguments, which I pass to print_fmt. Only within print_fmt do I actually take the lock on the WRITER, which means that all the expressions in the println! have been fully evaluated.</p><p>The advantage being you can nest println's as far as you want and you won't deadlock :)</p><p>See my implementation here: <a href="https://github.com/anurse/Oxygen/blob/dfda170b3f3d45eca20d4a1366e5d62384d7b2e4/src/vga.rs">https://github.com/anurse/O...</a></p><p>Great posts by the way, loving the series!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-202" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-202" class="permalink"><time title="Tue Jun 07 2016 22:00:03 GMT+0200 (Central European Summer Time)" datetime="2016-05-02T20:00:03Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks! I really like your solution. I wanted to fix the nested-println-deadlocks too, but totally forgot to do it… However, the print_error solution also has advantages. For example, it always displays the error, even when we handle asynchronous hardware interrupts in the future.</p><p>So I think that I'd like to keep the print_error solution but also integrate your println changes (in order to fix deadlocks on nested printlns). I'm just not sure how to integrate it. Maybe I'll just add another section to the end of this post (just before `What's next`)…What do you think?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-203" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-203" class="permalink"><time title="Tue Oct 25 2016 14:20:59 GMT+0200 (Central European Summer Time)" datetime="2016-09-02T12:20:59Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I just thought about this again and I think I will switch to your solution. It's much cleaner and avoids the output data race completely. Thanks again for proposing it!</p><p>Edit: Implemented in <a href="https://github.com/phil-opp/blog_os/pull/249">#249</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div></div>
|
||||
{% endraw %}
|
||||
302
blog/templates/first-edition/comments/double-faults.html
Normal file
302
blog/templates/first-edition/comments/double-faults.html
Normal file
@@ -0,0 +1,302 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-270" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3aa6c8ba212d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Blaž Šnuderl</span><span class="spacer">•</span><a href="#isso-270" class="permalink"><time title="Mon Jan 09 2017 23:13:52 GMT+0100 (Central European Standard Time)" datetime="2017-00-01T22:13:52Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hey. This post seems to break returning from interruptions.</p><p>Eg. int!(3) produces a double fault while it returned correctly in the previous post</p><p>Aside from that, thanks for this series. It is superbly written with lots of useful info :)</p></div><div class="isso-comment-footer"><span class="votes">3</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-271" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-271" class="permalink"><time title="Tue Jan 10 2017 22:22:50 GMT+0100 (Central European Standard Time)" datetime="2017-00-02T21:22:50Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>You're right, I don't know how I didn't notice this.</p><p>It seems like the problem is our new GDT, which doesn't have a data segment descriptor. This alone is fine, but the `ss` register still holds a value which is saved to the stack when an exception occurs and checked by `iretq` when we return. One possible solution is to load 0 into the `ss` register after entering long mode (null descriptors are explicitely allowed in `ss` in 64-bit mode). Another solution is to add a valid writable data segment to our new GDT.</p><p>This issue is tracked in <a href="https://github.com/phil-opp/blog_os/issues/277">#277</a> and I plan to fix it in the next few days. Thanks a lot for reporting!</p><p></p><blockquote>Aside from that, thanks for this series. It is superbly written with lots of useful info :)</blockquote><p></p><p>Thanks so much!</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-272" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-272" class="permalink"><time title="Sat Jan 14 2017 15:58:36 GMT+0100 (Central European Standard Time)" datetime="2017-00-06T14:58:36Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>For all people that have the same problem:</p><p>The problem is that the <code>ss</code> segment register still contains a selector of the previous GDT that is no longer valid. The <code>iretq</code> instruction expects a valid data segment selector or a null selector. So the easiest way to fix this problem is to add the following to the <code>long_mode_init.asm</code>:</p><p></p><pre><code>long_mode_start:<br> ; load 0 into all data segment registers<br> mov ax, 0<br> mov ss, ax<br> mov ds, ax<br> mov es, ax<br> mov fs, ax<br> mov gs, ax<br></code></pre><p></p><p>(You only need to reload <code>ss</code>. However, the other registers also no longer point to valid data segments, so it's cleaner to invalidate them, too.)</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-273" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="d2c4b1a4c20e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">boomshroom</span><span class="spacer">•</span><a href="#isso-273" class="permalink"><time title="Fri Jan 20 2017 18:07:29 GMT+0100 (Central European Standard Time)" datetime="2017-00-05T17:07:29Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>I just asked on the irc because this seemed like it could be possible with lifetimes. They suggested using PhantomData to add a lifetime parameter to the index and the stack pointers could be replaced by Option<&_>, which is easily obtained by an as_ref() method on a raw pointer.</p><p>The biggest issue here is verifying that the Option is the correct size.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-274" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-274" class="permalink"><time title="Sat Jan 21 2017 16:47:41 GMT+0100 (Central European Standard Time)" datetime="2017-00-06T15:47:41Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p></p><blockquote>The biggest issue here is verifying that the Option is the correct size.</blockquote><p></p><p>As far as I know, an <code>Option<&X></code> has always the same size as a <code>&X</code>, since references implement the <a href="https://doc.rust-lang.org/nightly/core/nonzero/struct.NonZero.html">the NonZero trait</a>. We could also use a <code>struct StackPointer(usize)</code> and implement <code>NonZero</code> for it. Then an <code>Option<stackpointer></code> has the same size as an <code>usize</code>.</p><p>However, I don't think that it suffices to add a lifetime parameter to the index. For example, we could create two static TSSs A and B. Now we can load TSS A in the CPU but use an index from TSS B in our IDT.</p><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-410" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4609155c40c7"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-410" class="permalink"><time title="Fri Jul 27 2018 08:05:31 GMT+0200 (Central European Summer Time)" datetime="2018-06-05T06:05:31Z">vor 5 Monaten</time></a><span class="note"></span></div><div class="text"><p>sdf</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-411" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4609155c40c7"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-411" class="permalink"><time title="Fri Jul 27 2018 08:05:32 GMT+0200 (Central European Summer Time)" datetime="2018-06-05T06:05:32Z">vor 5 Monaten</time></a><span class="note"></span></div><div class="text"><p>sdf</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-275" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="046dc8da1607"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ekin</span><span class="spacer">•</span><a href="#isso-275" class="permalink"><time title="Sat Feb 11 2017 21:56:15 GMT+0100 (Central European Standard Time)" datetime="2017-01-06T20:56:15Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thank you for series. It is great</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-282" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="250647bcaa0e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Rajivteja Nagipogu</span><span class="spacer">•</span><a href="#isso-282" class="permalink"><time title="Wed Apr 05 2017 16:43:51 GMT+0200 (Central European Summer Time)" datetime="2017-03-03T14:43:51Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hi Phill sir. I implemented the OS following the blog till here. So, I was trying to implement system calls to the OS. I tried to use the "syscall" crate and implement a "write" syscall but it caused a Double fault. Is this due to the page fault? Here is the stack frame</p><p>IP : 0x110e43<br>code_segment : 8 <br>cpu_flags : 0x200006<br>stack_pointer : 0x121dd0<br>stack_segment : 0</p><p>Guard page is at 0x11b000</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-283" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-283" class="permalink"><time title="Mon Apr 17 2017 12:27:22 GMT+0200 (Central European Summer Time)" datetime="2017-03-01T10:27:22Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>The problem might be that you didn't define a handler function for the syscall interrupt or that the privilege level of the IDT entry doesn't allow invokations from userland. In that case, a general protection exception occurs. If you didn't define a handler for this exception, it causes a double fault.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-318" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="a9976a1ee425"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">boris</span><span class="spacer">•</span><a href="#isso-318" class="permalink"><time title="Tue Aug 08 2017 15:54:13 GMT+0200 (Central European Summer Time)" datetime="2017-07-02T13:54:13Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Very interesting series, thank you. Please feel free to add some sort of subscriber feed (RSS,Atom,..)!
|
||||
If there is one, Firefox didn't find it. Haven't tried inoreader yet.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-331" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-331" class="permalink"><time title="Thu Oct 19 2017 09:10:57 GMT+0200 (Central European Summer Time)" datetime="2017-09-04T07:10:57Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>There should be a feed at <a href="https://os.phil-opp.com/rss.xml">https://os.phil-opp.com/rss.xml</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-324" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5bf6062ae985"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Nitin John</span><span class="spacer">•</span><a href="#isso-324" class="permalink"><time title="Thu Oct 05 2017 12:36:51 GMT+0200 (Central European Summer Time)" datetime="2017-09-04T10:36:51Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hey! I've been going through your blog, and I think it's splendidly written. I was wondering when the next post would be out</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-332" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-332" class="permalink"><time title="Thu Oct 19 2017 09:26:37 GMT+0200 (Central European Summer Time)" datetime="2017-09-04T07:26:37Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Thanks a lot! I'm currently working on a second edition of this blog, which reorders the posts (exceptions before page tables) and uses an own bootloader. So the plan is to rewrite the earlier posts, reuse the posts about exceptions, and then write some new posts about hardware interrupts and keyboard input.</p>
|
||||
|
||||
<p>I created <a href="https://github.com/phil-opp/blog_os/issues/360">an issue</a> to track this.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-327" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4bf934fd5497"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-327" class="permalink"><time title="Wed Oct 18 2017 12:50:54 GMT+0200 (Central European Summer Time)" datetime="2017-09-03T10:50:54Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Waiting next..... :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-344" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="42990e8ca6a4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-344" class="permalink"><time title="Wed Nov 22 2017 12:44:24 GMT+0100 (Central European Standard Time)" datetime="2017-10-03T11:44:24Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>thanks</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-375" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="169fa9bde6a2"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-375" class="permalink"><time title="Fri Jan 26 2018 18:55:42 GMT+0100 (Central European Standard Time)" datetime="2018-00-05T17:55:42Z">vor 11 Monaten</time></a><span class="note"></span></div><div class="text"><p>Are you running your own blog post ? i've reading it the first half and already want to point out, this is all i need from such a great programmer. Otherways i would have asked my boss for such a course, but i think this can bring me to the path i wanted, i am a webdeveloper and want to serve json files on the internet. But to be ISO 27001 compliant i needed this information...</p>
|
||||
|
||||
<p>email: <a href="mailto:remco.pc@outlook.com">remco.pc@outlook.com</a>
|
||||
web: <a href="https://priya.software">https://priya.software</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-378" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="43283234a1a3"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-378" class="permalink"><time title="Sun Jan 28 2018 15:19:04 GMT+0100 (Central European Standard Time)" datetime="2018-00-00T14:19:04Z">vor 11 Monaten</time></a><span class="note"></span></div><div class="text"><blockquote>Are you running your own blog post ?</blockquote>
|
||||
|
||||
<p>Sorry, I don't understand what you mean.</p></div><div class="isso-comment-footer"><span class="votes">-1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-385" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="dc10e66e492c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Arbel</span><span class="spacer">•</span><a href="#isso-385" class="permalink"><time title="Thu Feb 22 2018 22:28:12 GMT+0100 (Central European Standard Time)" datetime="2018-01-04T21:28:12Z">vor 10 Monaten</time></a><span class="note"></span></div><div class="text"><p>Wanted to share a project I am working on, I started from this awesome blog!
|
||||
<a href="https://github.com/arbel03/os">https://github.com/arbel03/os</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-387" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-387" class="permalink"><time title="Fri Feb 23 2018 19:02:44 GMT+0100 (Central European Standard Time)" datetime="2018-01-05T18:02:44Z">vor 10 Monaten</time></a><span class="note"></span></div><div class="text"><p>Looks like you created your own bootloader and already have some kind of filesystem. Really cool!</p>
|
||||
|
||||
<p>We have just created the <a href="https://github.com/rust-osdev">rust-osdev</a> organization on Github, where we plan to host and maintain all kinds of libraries needed for OS development in Rust (e.g. the x86_64 crate, a bootloader, etc.). Let me know if you'd like to become a member, maybe we can join forces.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-404" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c46639a36f86"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><a href="http://pub.gajendra.net/" rel="nofollow" class="author">Dan Cross</a><span class="spacer">•</span><a href="#isso-404" class="permalink"><time title="Wed Jun 06 2018 22:54:19 GMT+0200 (Central European Summer Time)" datetime="2018-05-03T20:54:19Z">vor 7 Monaten</time></a><span class="note"></span></div><div class="text"><p>Sadly, this appears to no longer compile, as some of the dependencies are now rather different and some language features have changed. I know you're busy with the second edition effort, but is there any chance there are updates waiting in the wings to the first edition parts?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-407" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-407" class="permalink"><time title="Sun Jun 10 2018 11:10:45 GMT+0200 (Central European Summer Time)" datetime="2018-05-00T09:10:45Z">vor 7 Monaten</time></a><span class="note"></span></div><div class="text"><p>Sorry, I don't have the time to keep the first version up to date. I try my best to incorporate the first edition posts into the second edition soon, but it will take some time.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-408" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c46639a36f86"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><a href="http://pub.gajendra.net/" rel="nofollow" class="author">Dan Cross</a><span class="spacer">•</span><a href="#isso-408" class="permalink"><time title="Mon Jun 11 2018 16:31:00 GMT+0200 (Central European Summer Time)" datetime="2018-05-01T14:31:00Z">vor 7 Monaten</time></a><span class="note"></span></div><div class="text"><p>I understand. It's a great service to the community that this exists at all; would you accept pull requests to fix code while the second edition is still being prepared?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-409" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-409" class="permalink"><time title="Mon Jun 11 2018 17:10:58 GMT+0200 (Central European Summer Time)" datetime="2018-05-01T15:10:58Z">vor 7 Monaten</time></a><span class="note"></span></div><div class="text"><p>Sure!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div></div>
|
||||
{% endraw %}
|
||||
804
blog/templates/first-edition/comments/entering-longmode.html
Normal file
804
blog/templates/first-edition/comments/entering-longmode.html
Normal file
@@ -0,0 +1,804 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-227" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4d0a4c8513ba"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Daniel</span><span class="spacer">•</span><a href="#isso-227" class="permalink"><time title="Sat Oct 24 2015 16:16:34 GMT+0200 (Central European Summer Time)" datetime="2015-09-06T14:16:34Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p></p><p>Hi, thank you for the blog posts, finding them really accessible and interesting.</p><p>The <code>test_long_mode</code> function doesn't look quite right:<br></p><pre><code><br>test_long_mode:<br> mov eax, 0x80000000 ; Set the A-register to 0x80000000.<br> cpuid ; CPU identification.<br> cmp eax, 0x80000001 ; Compare the A-register with 0x80000001.<br> jb .no_long_mode ; It is less, there is no long mode.<br> mov eax, 0x80000000 ; Set the A-register to 0x80000000.<br> cpuid ; CPU identification.<br> cmp eax, 0x80000001 ; Compare the A-register with 0x80000001.<br> jb .no_long_mode ; It is less, there is no long mode.<br> ret<br></code></pre><p><br>^ should probaly be (according to your linked OSDEV page):</p><p></p><pre><code><br>test_long_mode:<br> mov eax, 0x80000000 ; Set the A-register to 0x80000000.<br> cpuid ; CPU identification.<br> cmp eax, 0x80000001 ; Compare the A-register with 0x80000001.<br> jb .no_long_mode ; It is less, there is no long mode.<br> mov eax, 0x80000001 ; Set the A-register to 0x80000001.<br> cpuid ; CPU identification.<br> test edx, 1 << 29 ; Test if the LM-bit, which is bit 29, is set in the D-register.<br> jz .no_long_mode ; They aren't, there is no long mode.<br> ret<br></code></pre><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-228" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-228" class="permalink"><time title="Sat Oct 24 2015 17:16:30 GMT+0200 (Central European Summer Time)" datetime="2015-09-06T15:16:30Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>You're right, thank you! I created an Github issue and will fix it soon: <a href="https://github.com/phil-opp/blog_os/issues/6">https://github.com/phil-opp...</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-229" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4d0a4c8513ba"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Daniel Ferguson</span><span class="spacer">•</span><a href="#isso-229" class="permalink"><time title="Sun Oct 25 2015 13:37:41 GMT+0100 (Central European Standard Time)" datetime="2015-09-00T12:37:41Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thank you! For any further issues I run into would you prefer I posted to the github page?</p><p>I ran into another snag, at the end of the paging setup section (just before the GDT section) you state:</p><p>"To test it we execute make run. If the green OK is still printed, we have successfully enabled paging!"</p><p>I'm assuming (based on trying it out) it would not be bootable at that stage, though it may in some way be down to the specifics of my setup or mistakes on my part.</p><p>When run with qemu it repeatedly restarts and doesn't reach an 'OK' boot.<br>Removing the `enable_paging` call allows the OS to boot properly, though the paging will not be set up. Further forwards, once the GDT is implemented, the OS once more boots without a hitch.</p><p>I checked out the repo and stripped out the later steps to compensate for any errors I made in copying.</p><p>Thanks again for these posts.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-230" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-230" class="permalink"><time title="Sun Oct 25 2015 14:35:18 GMT+0100 (Central European Standard Time)" datetime="2015-09-00T13:35:18Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Post issues wherever you want (and thank you for doing it).</p><p>Hmm, I can't reproduce it on my machine. I checked out commit 457a613 (see link below) and it ran without problems. Could you try the code from this commit?</p><p>Link to 457a613: <a href="https://github.com/phil-opp/blog_os/tree/457a61341a3b62c9c99981bf2fa90a333aedc928/src/arch/x86_64">https://github.com/phil-opp...</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-231" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4d0a4c8513ba"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Daniel Ferguson</span><span class="spacer">•</span><a href="#isso-231" class="permalink"><time title="Sun Oct 25 2015 15:56:04 GMT+0100 (Central European Standard Time)" datetime="2015-09-00T14:56:04Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Apologies, I did a quick diff against that commit (which runs fine) and found I missed the `align 4096` in `section .bss`. Putting that in fixed it (you did include it in this post), fault is all mine.</p><p>Thanks again!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-232" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="6334312b9f4a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">emk1024</span><span class="spacer">•</span><a href="#isso-232" class="permalink"><time title="Wed Oct 28 2015 23:18:55 GMT+0100 (Central European Standard Time)" datetime="2015-09-03T22:18:55Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>This is fun!</p><p>Continuing my saga of trying to get this running under Ubuntu 14.04 LTS on a MacBook Pro, if you find that enabling long paging causes an infinite reboot cycle (triple fault?) in QEMU, then you might want to check your qemu-system-x86_64 version. Version 2.0 will reboot infinitely as soon as you try to turn on paging. Version 2.1.2, however, works fine.</p><p>Is this perhaps a problem with huge pages? Would it help to add another feature test?</p><p>In order to prevent more debugging fun, I've downloaded and built your blog_os repo, and I can now see it print "Hello world", so it should be smooth sailing from here. :-)</p><p>Once again, thank you for a cool series of blog posts! Are there any OS development books that you recommend for ideas on further enhancing this basic system?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-233" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-233" class="permalink"><time title="Thu Oct 29 2015 11:21:28 GMT+0100 (Central European Standard Time)" datetime="2015-09-04T10:21:28Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>You're right, support for 1GB pages was <a href="http://wiki.qemu.org/ChangeLog/2.1">introduced in QEMU 2.1</a> in 2014. Intel CPUs support it since <a href="https://en.wikipedia.org/wiki/Westmere_(microarchitecture)#Technology">Westmere</a> (2010).</p><p>There is indeed a way to test support: <a href="https://en.wikipedia.org/wiki/CPUID#EAX.3D80000001h:_Extended_Processor_Info_and_Feature_Bits">CPUID 0x80000001, EDX bit 26</a>. But I'm not quite sure if it's good to rely on such a "new" feature at all... Maybe I change it to use 2MB pages instead...</p><p>I opened an <a href="https://github.com/phil-opp/blog_os/issues/17">issue</a> for it. Thank you very much for the hint!</p><p>Edit: Updated the code and article to use 2MiB pages instead of 1GiB pages. It now works on my old PC from 2005 again :).</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-234" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-234" class="permalink"><time title="Thu Oct 29 2015 20:32:02 GMT+0100 (Central European Standard Time)" datetime="2015-09-04T19:32:02Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p></p><blockquote>Are there any OS development books that you recommend for ideas on further enhancing this basic system?</blockquote><p></p><p>Well, there is the <a href="http://pages.cs.wisc.edu/~remzi/OSTEP/">Three Easy Pieces</a> book I linked in the post, which gives a theoretical overview over different OS concepts. Then there's <a href="http://littleosbook.github.io">the little book about OS development</a>, which is more practical and contains C example code. Of course there are <a href="http://wiki.osdev.org/Books#Operating_Systems">many paid books</a>, too.</p><p>Besides books, the <a href="http://wiki.osdev.org/Main_Page">OSDev Wiki</a> is also a good resource for many topics. Looking at the source of e.g. <a href="https://github.com/redox-os/redox">Redox</a> can be helpful, too.</p><p>For exotical ideas, I really like the concept of <a href="https://en.wikipedia.org/wiki/Phantom_OS">Phantom OS</a> and Rust's memory safety might allow something similar… We'll see ;)</p><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-235" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="795b6c68aba8"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Tom Smeding</span><span class="spacer">•</span><a href="#isso-235" class="permalink"><time title="Thu Oct 29 2015 21:46:13 GMT+0100 (Central European Standard Time)" datetime="2015-09-04T20:46:13Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>There's still some text in the article referring to the gigabyte page, like "Now the first gigabyte of our kernel is identity mapped", but otherwise, immense thanks for this article; even though I'm not going to use Rust, these two articles actually got me up and running in long mode *without* hassle!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-236" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-236" class="permalink"><time title="Fri Oct 30 2015 09:50:09 GMT+0100 (Central European Standard Time)" datetime="2015-09-05T08:50:09Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>That's correct, actually. We mapped the first gigabyte through 512 2MiB pages instead of one 1GiB page. So the outcome is the same but the code is more complicated...</p><p>But I see that this can cause confusion, so I will clarify it. </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-237" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="795b6c68aba8"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Tom Smeding</span><span class="spacer">•</span><a href="#isso-237" class="permalink"><time title="Fri Oct 30 2015 11:00:14 GMT+0100 (Central European Standard Time)" datetime="2015-09-05T10:00:14Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Oh of course, silly me :P</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-loader-232" class="isso-comment-loader"><a href="#" class="load_hidden">3 versteckt</a></div></div></div></div><div id="isso-238" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="0bc2df00636d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Tobias Schottdorf</span><span class="spacer">•</span><a href="#isso-238" class="permalink"><time title="Sun Nov 08 2015 16:53:32 GMT+0100 (Central European Standard Time)" datetime="2015-10-00T15:53:32Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>> An entry in the P4, P3, P2, and P1 tables consists of the page aligned 52-bit physical address of the page/next page table and the following bits that can be OR-ed in:</p><p>I can't quite make sense of that - so the physical addresses which are available to virtual addressing are only 52bit (instead of all 64bit)? There appear to be 24 flags which can be or'ed in, but wouldn't that necessitate overwriting parts of the physical address (52bit + 22bit > 64bit) of the page/page table?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-239" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-239" class="permalink"><time title="Sun Nov 08 2015 19:20:42 GMT+0100 (Central European Standard Time)" datetime="2015-10-00T18:20:42Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>The key is that the physical addresses are page aligned. The last 12 bits are thus guaranteed to be 0 and can be used to store some flags. So there are 24 bits for the various flags and 52-12=40 bits for the aligned physical address. </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-256" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c08d83f42dfd"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Nicholas Platt</span><span class="spacer">•</span><a href="#isso-256" class="permalink"><time title="Sun Mar 20 2016 19:55:05 GMT+0100 (Central European Standard Time)" datetime="2016-02-00T18:55:05Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I'm confused about this as well. Why say "52-bit physical address" if the address is only 40 bits? Is it because the address is between sets of flags? Meaning, do the table entries really look like this?</p><p></p><pre>+-------+----------------------------------------+-------+<br>| flags | physical address (frame or next table) | flags |<br>+-------+----------------------------------------+-------+<br> 63 51 11 0</pre><p></p><p>Can you check my understanding:</p><p></p><pre>* Virtual addresses are effectively 48 bits:<br> * Highest 16 bits are sign extension of 48th bit<br> * Next 36 bits are used to navigate the paging tables<br> * Lowest 12 bits are used as offset from physical address<br> found in P1<br><br>* Physical addresses are effectively 40 bits and page aligned<br><br>* Paging table entries are 64 bits:<br> * Highest 12 bits are flags<br> * Next 40 bits are the physical address of a table or frame<br> * Lowest 12 bits are flags<br></pre><p></p><p>Thus physical addresses identify the start of each aligned frame, and virtual addresses identify the location within the frame.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-258" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-258" class="permalink"><time title="Sun Mar 20 2016 23:44:25 GMT+0100 (Central European Standard Time)" datetime="2016-02-00T22:44:25Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>The physical address is 52 bits. It is possible to address up to 2^52 bytes of memory with it. Operating systems without paging (e.g. MS-DOS) directly use the physical address to access memory. And so do we before we enable paging.</p><p>As soon as we enable paging, the CPU uses the memory management unit (MMU) to translate used addresses (“virtual addresses”) to the real memory addresses. These virtual addresses are effectively 48 bits on x86_64 and behave exactly as you stated.</p><p>So why are only 40 physical address bits stored in the page table? The reason is that the physical memory is split into page sized chunks, which are called frames. The first frame starts at physical address 0, the second frame at physical address 4096, and so on. Thus the physical address of a frame is always page aligned. There are still non-page-aligned physical addresses but they can't be the start of a frame.</p><p>So the lowest 12 bits of a valid physical frame address are always 0. We don't need to store anything if we know that it is always 0. Thus these bits can be used to store useful information instead (flags in our case).</p><p>I hope this helps in clearing up your confusion.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-259" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c08d83f42dfd"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Nicholas Platt</span><span class="spacer">•</span><a href="#isso-259" class="permalink"><time title="Mon Mar 21 2016 01:26:20 GMT+0100 (Central European Standard Time)" datetime="2016-02-01T00:26:20Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks, this has indeed become more clear as I've worked with it. I wrote (and just revised due to better understanding) <a href="https://github.com/caipre/mezzo/commit/d73dc2d3a84b68fd5c83c0c9959ffdf20a34ebde">a detailed comment</a> and that helped nail it down for me.</p><p>In case it's not clear to anyone else, the reason the lower bits are always 0 is because <code>4096 = 0x1000</code>.</p><p>Another question then: since we're aligning on 2mib pages here (<code>0x200000</code>), can we access the extra few bits (21 vs 12)?</p><p>I'll try this myself once I'm allocating pages.</p><p><strong>Edit:</strong><br>It seems like this idea works. I added the following lines after the paging table setup and didn't encounter any processor exceptions:</p><p></p><pre>; try writing within reserved address space,<br>; in a middle entry of P4<br>mov eax, (1 << 31)<br>or [p4_table + (256*8)], eax</pre><p></p><p>I guess this works, just be sure you're acting on a 2mib page and not a 4kib page.</p><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-260" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-260" class="permalink"><time title="Mon Mar 21 2016 08:38:23 GMT+0100 (Central European Standard Time)" datetime="2016-02-01T07:38:23Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>That's an interesting question! The <a href="https://support.amd.com/TechDocs/24593.pdf">AMD manual</a> says no in section 5.3.4 in Figure 5-25 on page 135. The bits between 13 and 20 are marked as “Reserved, must be zero”. So it seems like a general protection fault occurs then.</p><p>Your example works because you only set a bit of a non-present page. AFAIK all bits of non-present pages are available to the OS (except the present bit). If you want to test it, you can set a bit between 13 and 20 in the currently used P2 table. The P3 and P4 table entries still need 40bits for storing the physical address of the next table since page tables only need to be 4KiB aligned.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-240" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="23a9539aaf13"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ahmed Charles</span><span class="spacer">•</span><a href="#isso-240" class="permalink"><time title="Wed Nov 18 2015 22:16:39 GMT+0100 (Central European Standard Time)" datetime="2015-10-03T21:16:39Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>You should probably mention that setting bit 16 in cr0 turns on write protection for read only pages, even in kernel mode.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-241" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-241" class="permalink"><time title="Wed Nov 18 2015 23:14:05 GMT+0100 (Central European Standard Time)" datetime="2015-10-03T22:14:05Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Good catch! I copied the code from my experimental kernel and it seems like I have missed that… I'm not quite sure if I should keep and explain it, or just remove it. What do you think?</p><p>I opened an <a href="https://github.com/phil-opp/blog_os/issues/47">issue</a> for this.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-242" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3773460ec1e4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Wink Saville</span><span class="spacer">•</span><a href="#isso-242" class="permalink"><time title="Sun Dec 27 2015 16:39:24 GMT+0100 (Central European Standard Time)" datetime="2015-11-00T15:39:24Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Philipp,</p><p>Just an FYI, In my <a href="https://github.com/winksaville/baremetal-x86_64">baremetal-x86_64</a> repo I ported your <a href="https://github.com/phil-opp/blog_os/blob/entering_longmode/src/arch/x86_64/boot.asm">boot.asm</a> to <a href="https://github.com/winksaville/baremetal-x86_64/blob/master/boot.gas.S">boot.gas.S</a> so I could use the code with gnu Assembler.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-243" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-243" class="permalink"><time title="Sun Dec 27 2015 16:50:47 GMT+0100 (Central European Standard Time)" datetime="2015-11-00T15:50:47Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Nice! You are porting it to C?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-244" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3773460ec1e4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Wink Saville</span><span class="spacer">•</span><a href="#isso-244" class="permalink"><time title="Sun Dec 27 2015 19:36:09 GMT+0100 (Central European Standard Time)" datetime="2015-11-00T18:36:09Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Yes I'm using boot to launch my C based system, your code was the best and most straight forward code to get to long mode that I've seen. I found your code though Eric Kidd's posts to the rust mailing list on the interrupt issues, and I'm glad I'm not going to have to solve that problem yet again :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-245" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-245" class="permalink"><time title="Mon Dec 28 2015 00:37:10 GMT+0100 (Central European Standard Time)" datetime="2015-11-00T23:37:10Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks! I'm glad that it has helped :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-246" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="823a84765cf4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">anula</span><span class="spacer">•</span><a href="#isso-246" class="permalink"><time title="Thu Feb 18 2016 13:32:23 GMT+0100 (Central European Standard Time)" datetime="2016-01-04T12:32:23Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I have an interesting problem, that probably has something to do with alignment (as usual while dealing with assembly), though I can't say for sure.<br>I tried to run the code that does all the checks, but with no paging yet (so prior to "Paging" header). Unfortunately, it always gets into some kind of loop, sometimes qemu throws an exception:<br>`qemu: fatal: Trying to execute code outside RAM or ROM at 0x000000002b100044`<br>So it probably tries to execute some random code.</p><p>If I delete call to check_long_mode, everything works properly, and green OK is printed to the screen. I don't even need to delete the whole call, it is enough to put `ret` after `test edx, 1 << 29` so it seems as if the jump to error code (`jz .no_long_mode`) was somehow to blame.</p><p>During the course of debugging, I added a small function, almost identical to `error` and discovered that just adding the function makes the error go away.<br>Here are both my codes: <a href="https://gist.github.com/anula/fe81dd8fb6a41e62a91c">https://gist.github.com/anu...</a><br>The first one (boot.asm) enters the strange loop (executing random instructions?) on my laptop, the second one (boot2.asm) executes properly. And the only difference is addition of some code that is never called anyway.</p><p>Any ideas what may cause it?</p><p>EDIT:<br>Aligning stack to 4096 (bss is in my code above text section) also seems to solve the issue. Still, I don't really understand why is this happening. I thought that x86 doesn't need instructions to be aligned to anything specific?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-247" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-247" class="permalink"><time title="Thu Feb 18 2016 17:57:38 GMT+0100 (Central European Standard Time)" datetime="2016-01-04T16:57:38Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>That was an interesting debugging session :D</p><p>I tried every debugging trick I knew, read the manual entries for all involved instructions, and even tried to use GDB. But I could not find the bug.</p><p>Then I gave up and just looked at the source code <a href="https://github.com/phil-opp/blog_os/tree/entering_longmode">in the repo</a> and created a diff to your code. And the problem was surprisingly simple:</p><p>You swapped `stack_bottom` and `stack_top`.</p><p>But this small change causes big problems. Every `push` or `call` instruction overwrites some bits of the `.text` section below. The last function in the source file and thus the last function in the `.text` section is `check_long_mode`. If you add something behind it, e.g. another error function, it is no longer overwritten and works again.</p><p>I think the counter-intuitive thing is that stuff further down in the source file ends up further up in memory. And the stack grows downwards to make it even more confusing. Maybe we should add a small note in the text, why `stack_bottom` needs to be _above_ `stack_top` in the file?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-248" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="823a84765cf4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">anula</span><span class="spacer">•</span><a href="#isso-248" class="permalink"><time title="Thu Feb 18 2016 19:13:35 GMT+0100 (Central European Standard Time)" datetime="2016-01-04T18:13:35Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Uh, that is an.. embarrassing error. I checked all registers twice (easy to mistake eax with ecx) but somehow never thought to check that... I guess that when you see top above bottom in code you unconsciously decide that it is ok.</p><p>About the note - it would probably make sense, maybe it will make someone to check their code twice, and surely will be a good reminder for people that have little experience with low level things like that.</p><p>Thanks very much for the help - I guess it would take me a lot of time later to debug it, when it would start to mysteriously fall after I add another function call in Rust.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-249" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-249" class="permalink"><time title="Fri Feb 19 2016 10:20:18 GMT+0100 (Central European Standard Time)" datetime="2016-01-05T09:20:18Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Not embarrassing at all, just hard to debug!</p><p>I created <a href="https://github.com/phil-opp/blog_os/issues/133">an issue</a> for the note, but it will take a while since I'm short on time right now. If you like, feel free to send a PR.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-250" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3773460ec1e4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Wink Saville</span><span class="spacer">•</span><a href="#isso-250" class="permalink"><time title="Mon Feb 29 2016 23:58:33 GMT+0100 (Central European Standard Time)" datetime="2016-01-01T22:58:33Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Phillipp,</p><p>Previously I mentioned I'm using a derivative of your boot.S code to boot a C kernel. Things are going pretty good so far, but today I wanted to try to get interrupts going and have run into a brick wall.</p><p>I've simplified my test program to something to something very simple. All that happens is boot code jumps to the C code which enables interrupts and loops for a short period of time and then exits. There should be no interrupt sources so I'd expect this to run for as long as I'd like and then exit. And it does If the loop time is very short, but if I lengthen the loop it stops prematurely.</p><p>In a more sophisticated version of my program I initialize the Interrupt Descriptor Table and use the APIC to generate a one-shot timer interrupt. Here too, all is well if the delay is short, but when I lengthen the delay I get a Double Fault interrupt!</p><p>It almost feels like there is a watchdog timer or .......</p><p>Any suggestions welcome.</p><p>Thanks,</p><p>Wink</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-251" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-251" class="permalink"><time title="Tue Mar 01 2016 17:17:21 GMT+0100 (Central European Standard Time)" datetime="2016-02-02T16:17:21Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>A double fault occurs when you don't handle an exception/interrupt or your exception handler causes another exception. Do you enable interrupts (<code>sti</code>) or do you just catch cpu exceptions? Maybe you forgot to handle the interrupts from the hardware timer? But it's difficult to help without the actual code…</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-252" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3773460ec1e4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Wink Saville</span><span class="spacer">•</span><a href="#isso-252" class="permalink"><time title="Tue Mar 01 2016 21:32:36 GMT+0100 (Central European Standard Time)" datetime="2016-02-02T20:32:36Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Agreed, and I see that in my more sophisticated program, the question is what is it that I'm doing wrong. I believe I've setup the Interrupt Descriptor Table to handle all interrupts, i.e. I have an array of 256 interrupt gates. That program is here (<a href="https://github.com/winksaville/sadie)">https://github.com/winksavi...</a> but its too complicated to debug and I haven't yet checked in my non-working APIC timer code. But with that code I'm able to do software interrupts and also when my APIC timer code fires an interrupt fast enough it does work. So it would seem I've done most of the initialization "properly". Note, I'm also compiling my code with -mno-red-zone so that shouldn't be the problem.</p><p>So my debug strategy in situations such as this is to simplify. So the first thing was to just enable interrupts and doing nothing that should cause an interrupt to occur and then delay awhile in the code and see what happens. But, sure enough I'm still getting a double fault. Of course according to the documentation in the Intel SDM Volume 3 section 6.15 "Interrupt 8--Double Fault Exception (#DF)" the error code is 0 and CS EIP registers are undefined :(</p><p>Anyway, I then simplified to as simple as I can get. I modified your boot.asm program adding the code below the esp initialization that output's character to the VGA display.</p><p></p><pre><code><br>start:<br> mov esp, stack_top<br><br> ; Save registers<br> push edx<br> push ecx<br> push ebx<br> push eax<br><br> ; Enable interrupts<br> ;sti<br><br> ; Initialize edx to vga buffer ah attribute, al ch<br> mov edx, 0xb8000<br> mov ax, 0x0f60<br><br> ; ebx number of loops<br> mov ebx,10000<br><br>.loop:<br><br> ; Output next character and attribute<br> mov word [edx], ax<br><br> ; Increment to next character with wrap<br> inc al<br> cmp al, 0x7f<br> jne .nextloc<br> mov al,60<br><br> ; Next location with wrap<br>.nextloc:<br> add edx, 2<br> and edx,0x7ff<br> or edx,0xb8000<br><br> ; Delay<br> mov ecx,0x2000<br>.delay:<br> loop .delay<br><br> ; Continue looping until ebx is 0<br> dec ebx<br> jnz .loop<br><br> ; Disable interrupts<br> cli<br><br> ; Restore registers<br> pop eax<br> pop ebx<br> pop ecx<br> pop edx<br></code></pre><p></p><p>Here is a github repo: (<a href="https://github.com/winksaville/baremetal-po-x86_64/tree/test_enable_interrupts)">https://github.com/winksavi...</a>. If you add the above code to your boot.asm it will print 10,000 characters to the VGA display and then continue with the normal code paths. If the "sti" instruction is commented out, as it is above, then all is well. But if I uncomment the "sti" thus enabling interrupts then it fails.</p><p>I anticipated that enabling interrupts would succeed as I wouldn't expect any interrupts because the hardware is in a state where no interrupts should be generated. Or if grub or the BIOS is using interrupts then I'd expect things to also be OK.</p><p>Obviously I'm wrong and I'd hope you'd be able to suggest where my flaw is.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-253" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-253" class="permalink"><time title="Wed Mar 02 2016 16:30:12 GMT+0100 (Central European Standard Time)" datetime="2016-02-03T15:30:12Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the overview and the simplified example! I haven't had the time to look at it in detail, but the problem in your simplified example could be the <a href="http://wiki.osdev.org/Programmable_Interval_Timer">Programmable Interval timer</a>. From the “Outputs” section:</p><p></p><blockquote>The output from PIT channel 0 is connected to the PIC chip, so that it generates an "IRQ 0". Typically during boot the BIOS sets channel 0 with a count of 65535 or 0 (which translates to 65536), which gives an output frequency of 18.2065 Hz (or an IRQ every 54.9254 ms).</blockquote><p></p><p>So it seems like the BIOS turns it on by default so that it causes an interrupts every ~55ms. This causes a double fault, since there is no interrupt handler for IRQ 0.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-254" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3773460ec1e4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Wink Saville</span><span class="spacer">•</span><a href="#isso-254" class="permalink"><time title="Thu Mar 03 2016 04:46:05 GMT+0100 (Central European Standard Time)" datetime="2016-02-04T03:46:05Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Philipp, you were correct, the PIT was the culprit causing the "Double Fault". Although it turns out the PIT is actually generating an Interrupt 8 so its not really a Double Fault it just a PIT interrupt.</p><p>My short term solution is to add a pit_isr as interrupt 8 handler and at the end of pit_isr send an EOI to the PIT using outb(0x20, 0x20). I also needed to issue a APIC EOI for my apic_timer_isr and I cleaned up the initialization. So now my system is cleanly handling these interrupts at least.</p><p>For the PIT I really want to disable it and I'd like to suggest disabling the PIT be part of boot.asm so that my simple sti, delay, cli test works. If/when I figure that out I'll let you know. Oh, and if know how to disalbe the PIT please let me know.</p><p>Thanks again for your help!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-255" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3773460ec1e4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Wink Saville</span><span class="spacer">•</span><a href="#isso-255" class="permalink"><time title="Fri Mar 04 2016 01:53:38 GMT+0100 (Central European Standard Time)" datetime="2016-02-05T00:53:38Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Here is a solution. There doesn't seem to be a way to disable the PIT, but you can disable all IRQ's from the PIC, adding the following code to my test_enable_interrupts branch allows the code to work even with the enabling interrupts:</p><p>```<br> ; Disable PIC interrupts so we don't get interrupts if the PIC<br> ; was being used by grub or BIOS. See Disabling section of<br> ; <a href="http://wiki.osdev.org/PIC">http://wiki.osdev.org/PIC</a>. If the application wants to use devices<br>; connected to the PIC, such at the PIT, it will probably want<br> ; to remap the PIC interrupts to be above 0 .. 31 which are<br> ; used or reserved by Intel. See the Initialisation section of<br> ; the same page for the PIC_remap subroutine.</p><p> mov al,0xff<br> out 0xa1, al<br> out 0x21, al<br>```</p><p>Thanks again for your help.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-257" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c08d83f42dfd"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Nicholas Platt</span><span class="spacer">•</span><a href="#isso-257" class="permalink"><time title="Sun Mar 20 2016 20:10:06 GMT+0100 (Central European Standard Time)" datetime="2016-02-00T19:10:06Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p></p><blockquote>To identity map the first gigabyte of our kernel with 512 2MiB pages, we need one P4, one P3, and one P2 table.</blockquote><p></p><p>Why don't we need to set up a P1 table? We don't even reserve the space for one since there's no <code>p1_table</code> label in the <code>.bss</code>. Is the CPU able to read the paging tables such that it knows to stop translating once it reaches an entry in P2 marked "huge"? What happens to bits 12-20 of the virtual address?</p><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-264" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4063fb57aa16"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Don Rowe</span><span class="spacer">•</span><a href="#isso-264" class="permalink"><time title="Thu Jul 28 2016 08:09:33 GMT+0200 (Central European Summer Time)" datetime="2016-06-04T06:09:33Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hi, Philipp! Thanks so much for creating this for us--it's been very fun to go from 0-OKAY with the ASM here, and I can't wait to get to the Rust portion (which is what drew me to this project in the first place. I'm a little confused, though, about the 4-level paging structure. Is there exactly one each of P2, P3, and P4, and then 512 different P1's that each point to various 4K physical pages?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-265" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-265" class="permalink"><time title="Thu Jul 28 2016 09:41:38 GMT+0200 (Central European Summer Time)" datetime="2016-06-04T07:41:38Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks!</p><p>There is always exactly one P4. For each P4 entry, there is a P3. For each P3 entry, there is a P2. And for each P2 entry, there is a P1. Each entry of the P1 then points to a physical memory page.</p><p>So there is one P4 table, 1…512 P3 tables, 1…(512*512) P2 tables, and 1…(512*512*512) P1 tables. (And 1…(512*512*512*512) mapped 4k pages. 512^4 * 4k = 256TiB = 2^48 bytes is the maximum amount of addressable virtual memory.)</p><p>If we wanted to identity map the first 2MiB, it would require 512 4k pages and thus exactly 512 P1 entries. Every page table has 512 entries, so we need exactly one P1 (and one P2, P3, P4).</p><p>If we wanted to identity map the first 513 4k pages, we would need another P1 entry. Our first P1 is full, so we create another P1. Its first entry points to the 513th 4k page and the other entries are empty. Now we map the second P2 entry (which is currently empty) to the P1 table.</p><p>In our case, we want to identity map the first 512*2MiB. This requires 512*512 4k pages and thus 512 P1 tables. Fortunately, there is a useful hardware feature: huge pages. A huge page is 2MiB instead of 4k and is mapped directly by the P2 (so we completely skip the P1 table). This allows us to avoid the 512 P4 tables. Instead we map the 512P2 entries to huge pages.</p><p>The big advantage of a multilevel page table is that we don't need to create the page tables / page table entries for memory areas we don't use. In contrast, a single level page table would need 68719476736 entries to address the same amount of virtual memory. So the page table alone would need 68719476736*8=512GiB memory, which is much more than the total amount of RAM in a consumer PC.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-266" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4063fb57aa16"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Don Rowe</span><span class="spacer">•</span><a href="#isso-266" class="permalink"><time title="Fri Jul 29 2016 02:25:32 GMT+0200 (Central European Summer Time)" datetime="2016-06-05T00:25:32Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Ah, I understand! Thank you.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-267" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f852b3c6f433"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Lonami</span><span class="spacer">•</span><a href="#isso-267" class="permalink"><time title="Sun Mar 05 2017 17:34:53 GMT+0100 (Central European Standard Time)" datetime="2017-02-00T16:34:53Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>So excited to get started with the next chapter!! ^·^</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-268" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4c5d67bd611a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">lightning1141</span><span class="spacer">•</span><a href="#isso-268" class="permalink"><time title="Thu Mar 16 2017 17:14:01 GMT+0100 (Central European Standard Time)" datetime="2017-02-04T16:14:01Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>If someone run the os get a check_long_mode error, try run qemu with this:</p><p>-cpu kvm64<br>Ps: Thanks Phil. This book is really helpful.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-285" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="30241fd32695"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Frank Afriat</span><span class="spacer">•</span><a href="#isso-285" class="permalink"><time title="Tue Apr 04 2017 11:57:39 GMT+0200 (Central European Summer Time)" datetime="2017-03-02T09:57:39Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thank you for the very clear blog and explanations.<br>Just a remark, would be clearer to add in the Paging section the meaning of bits 12-31 containing the physical address of the next P or the physical address.</p><p>What I don't understand is why P1 is not used and how the CPU know that there is no P1 and we link directly to the physical page ? It is also the role of the huge bit ? And also for 2 MB how is defined the offset ?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-286" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-286" class="permalink"><time title="Mon Apr 17 2017 12:52:41 GMT+0200 (Central European Summer Time)" datetime="2017-03-01T10:52:41Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks!</p><p>We don't use a P1 because it would be cumbersome to set up 512 P1 tables in assembly. Instead, we set the huge bit in the P2 entries, which signals to the CPU that the entry directly points to the physical start address of a 2MiB page frame. This address has to be 2MiB aligned, so bits 0-23 have to be zero. When translating an address, these bits specify the offset in the 2MiB page.</p><p></p><blockquote>Just a remark, would be clearer to add in the Paging section the meaning of bits 12-31 containing the physical address of the next P or the physical address.</blockquote><p></p><p>Thanks for the suggestion! I opened <a href="https://github.com/phil-opp/blog_os/issues/314">#314</a> to track it.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-287" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="016d54da27c5"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Eran Sabala</span><span class="spacer">•</span><a href="#isso-287" class="permalink"><time title="Sat Apr 22 2017 12:00:57 GMT+0200 (Central European Summer Time)" datetime="2017-03-06T10:00:57Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Very nice post.. Thanks for the effort (:</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-288" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f6ffed79ea8d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anatol Pomozov</span><span class="spacer">•</span><a href="#isso-288" class="permalink"><time title="Tue May 23 2017 16:12:18 GMT+0200 (Central European Summer Time)" datetime="2017-04-02T14:12:18Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the blogpost series. It is very useful for those who develops its own x86 operation system.</p><p>In my own project (unrelated to this Rust OS) I try to initialize segment registers with null descriptor like you do 'mov XX, 0'. Setting ds/es/fs/gs works fine, but when I try to set SS with null descriptor I get a crash. Looking at the documentation 'Intel 64 developers manual Vol. 2B 4-37' I see that 'MOV SS, 0' is prohibited and causes #GP(0).</p><p>I wonder why 'MOV SS, 0' works for you...</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-289" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="b9f05c2f35c4"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Stefan Junker</span><span class="spacer">•</span><a href="#isso-289" class="permalink"><time title="Tue May 23 2017 17:45:24 GMT+0200 (Central European Summer Time)" datetime="2017-04-02T15:45:24Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>I'm not certain why there is a limitation, but in the blog post the <br>data is written to `ax` first and then loaded from `ax` to `ss`.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-290" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f6ffed79ea8d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anatol Pomozov</span><span class="spacer">•</span><a href="#isso-290" class="permalink"><time title="Tue May 23 2017 18:04:41 GMT+0200 (Central European Summer Time)" datetime="2017-04-02T16:04:41Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>it seems that "mov" to segment register requires a general purpose register as source. In my code I also use 'movw %ax, %ds' I just made it a bit easier to read by using const value.</p><p>Anyway it is unrelated to my original question. Writing null descriptor to all segment registers (except %ss) is fine. Documentation also states that null descriptor cannot be used for the stack segment.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-291" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-291" class="permalink"><time title="Thu Jun 08 2017 11:44:20 GMT+0200 (Central European Summer Time)" datetime="2017-05-04T09:44:20Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hmm, do you have a link to the documentation? I can't find anything relevant on page 4-37 in this document: <a href="https://www.intel.com/Assets/en_US/PDF/manual/253667.pdf">https://www.intel.com/Asset...</a></p><p>The AMD64 manual (<a href="http://developer.amd.com/wordpress/media/2012/10/24593_APM_v21.pdf)">http://developer.amd.com/wo...</a> states on page 253:</p><p></p><blockquote>Normally, an IRET that pops a null selector into the SS register causes a general-protection exception (#GP) to occur. However, in long mode, the null selector indicates the existence of nested interrupt handlers and/or privileged software in 64-bit mode. Long mode allows an IRET to pop a null selector into SS from the stack under the following conditions:<br>• The target mode is 64-bit mode.<br>• The target CPL<3.<br>In this case, the processor does not load an SS descriptor, and the null selector is loaded into SS without causing a #GP exception<br></blockquote><p></p><p>Maybe I interpreted that wrong, though…</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-292" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f6ffed79ea8d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anatol Pomozov</span><span class="spacer">•</span><a href="#isso-292" class="permalink"><time title="Thu Jun 08 2017 13:41:12 GMT+0200 (Central European Summer Time)" datetime="2017-05-04T11:41:12Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hi Philipp, your link points to 6 years old Intel doc, here is the same but much more recent <a href="https://software.intel.com/sites/default/files/managed/7c/f1/253667-sdm-vol-2b.pdf">https://software.intel.com/...</a></p><p>Scroll to 'MOV' instruction, page 4-37. There is a block algorithm for MOV that says</p><p>IF segment selector is NULL<br>THEN #GP(0); FI;</p><p>I believe I hit this issue.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-293" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-293" class="permalink"><time title="Thu Jun 08 2017 13:53:10 GMT+0200 (Central European Summer Time)" datetime="2017-05-04T11:53:10Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the link!</p><p>Hmm, the listing is preceded by “Loading a segment register while in protected mode results in special checks and actions, as described in the following listing.” (emphasis mine)</p><p>Under “64-Bit Mode Exceptions” (page 4-39) there are only 3 cases for a #GP(0):</p><p></p><blockquote>If the memory address is in a non-canonical form.<br>If an attempt is made to load SS register with NULL segment selector when CPL = 3.<br>If an attempt is made to load SS register with NULL segment selector when CPL < 3 and CPL ≠ RPL.<br></blockquote><p></p><p>I see no reason why we should hit any of these…</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-loader-288" class="isso-comment-loader"><a href="#" class="load_hidden">1 versteckt</a></div></div></div></div><div id="isso-300" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f6ffed79ea8d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anatol Pomozov</span><span class="spacer">•</span><a href="#isso-300" class="permalink"><time title="Thu Jun 22 2017 20:21:41 GMT+0200 (Central European Summer Time)" datetime="2017-05-04T18:21:41Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>I have one more question. In your example you do a jump to long mode. As far as I know long 'call' can be used here as well. In fact call works in KVM and vmware but for some reason the operation crashes with #GP error. Do you know why it can be?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-306" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><a href="http://os.phil-opp.com" rel="nofollow" class="author">Philipp Oppermann</a><span class="spacer">•</span><a href="#isso-306" class="permalink"><time title="Sat Jul 08 2017 16:39:23 GMT+0200 (Central European Summer Time)" datetime="2017-06-06T14:39:23Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>You need to do a so-called far jump, which updates the code segment. I'm not sure right now if a far call is supported in long mode. Either way, returning to 32-bit code might not be a good idea anyway, since the opcodes might be interpreted differently.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-307" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="49569f04b2b6"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Tomáš Král</span><span class="spacer">•</span><a href="#isso-307" class="permalink"><time title="Wed Jul 12 2017 12:08:32 GMT+0200 (Central European Summer Time)" datetime="2017-06-03T10:08:32Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hi, I can't get the boot.asm file to assemble because it gives me this error: src/arch/x86_64/boot.asm:(.text+0x4a): undefined reference to `long_mode_start'</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-308" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><a href="http://os.phil-opp.com" rel="nofollow" class="author">Philipp Oppermann</a><span class="spacer">•</span><a href="#isso-308" class="permalink"><time title="Wed Jul 12 2017 13:38:50 GMT+0200 (Central European Summer Time)" datetime="2017-06-03T11:38:50Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Does the error occur when invoking nasm? Then you need to add <code>extern long_mode_start</code> somewhere inside the boot.asm (e.g. at the beginning). If it occurs while invoking ld, make sure that the <code>long_mode_init.asm</code> file is assembled and passed to ld (and it should of course define a global <code>long_mode_start:</code> label).</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-311" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="2c7d5347c20f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Tomáš Král</span><span class="spacer">•</span><a href="#isso-311" class="permalink"><time title="Sun Jul 16 2017 12:29:49 GMT+0200 (Central European Summer Time)" datetime="2017-06-00T10:29:49Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Yep, I was missing the extern long_mode_start, thank you ! :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-310" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="2c7d5347c20f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Tomáš Král</span><span class="spacer">•</span><a href="#isso-310" class="permalink"><time title="Sun Jul 16 2017 12:28:50 GMT+0200 (Central European Summer Time)" datetime="2017-06-00T10:28:50Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hi, I want to ask something about assembly. Why do I have to move p4_table to eax before moving eax into cr3 ? Why can't I move p4_table directly into cr3 ?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-312" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><a href="http://os.phil-opp.com" rel="nofollow" class="author">Philipp Oppermann</a><span class="spacer">•</span><a href="#isso-312" class="permalink"><time title="Sun Jul 16 2017 13:21:43 GMT+0200 (Central European Summer Time)" datetime="2017-06-00T11:21:43Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Because the CR3 register can only be loaded from a register. So you have to load the <code>p4_table</code> address into a register first.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-315" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="9c7f9bf0db46"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">fsb</span><span class="spacer">•</span><a href="#isso-315" class="permalink"><time title="Tue Aug 01 2017 23:06:51 GMT+0200 (Central European Summer Time)" datetime="2017-07-02T21:06:51Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hi,</p>
|
||||
|
||||
<p>out of curiosity: Does it make sense to keep the 32bit print instructions as "dead code" in the program? It can never be reached, right?</p>
|
||||
|
||||
<pre><code>; print `OK` to screen
|
||||
mov dword [0xb8000], 0x2f4b2f4f
|
||||
hlt
|
||||
</code></pre></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-316" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="16a5ebe14cdd"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-316" class="permalink"><time title="Wed Aug 02 2017 14:26:45 GMT+0200 (Central European Summer Time)" datetime="2017-07-03T12:26:45Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Yeah, it should be unreachable after entering long mode (we would need to enter protected mode again). So it does not make much sense to keep it.</p></div><div class="isso-comment-footer"><span class="votes">-1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-345" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="58f409d0eeaa"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">David</span><span class="spacer">•</span><a href="#isso-345" class="permalink"><time title="Sun Nov 26 2017 18:15:10 GMT+0100 (Central European Standard Time)" datetime="2017-10-00T17:15:10Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>You should probably mention that the "set_up_page_tables" function works with 32 bit addresses and 32-bit (4-byte) PTE/PDE entries, each holding the 20-bit, page-aligned, physical address of the next data structure (plus 12 bits of 0s, since each level is page aligned). Readers may be confused from the preceding explication of 64-bit PTEs, which are not used there (certainly I was).</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-351" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-351" class="permalink"><time title="Sat Dec 09 2017 18:53:29 GMT+0100 (Central European Standard Time)" datetime="2017-11-06T17:53:29Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>We do use 8 byte PTEs with 64 bit addresses, but we only write the bottom 32 bits, since the higher 32 bits are zero.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-352" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="58f409d0eeaa"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">David</span><span class="spacer">•</span><a href="#isso-352" class="permalink"><time title="Thu Dec 14 2017 12:03:33 GMT+0100 (Central European Standard Time)" datetime="2017-11-04T11:03:33Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>I guess that what's unclear to me is why you say that each PTE entry
|
||||
contains the 52-bit physical address of the next frame/entry but in the
|
||||
table it looks like only bits 12-51 (40 bits) are used for that.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-353" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="90b57e8e7aa3"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-353" class="permalink"><time title="Thu Dec 14 2017 12:07:57 GMT+0100 (Central European Standard Time)" datetime="2017-11-04T11:07:57Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Oh, that's because page tables are always page aligned, i.e. bits 0-12 have to be always zero. The hardware manufacturers utilized that fact to use those bits for the flags instead.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-354" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="58f409d0eeaa"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">David</span><span class="spacer">•</span><a href="#isso-354" class="permalink"><time title="Thu Dec 14 2017 12:22:55 GMT+0100 (Central European Standard Time)" datetime="2017-11-04T11:22:55Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Makes sense, thanks.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-392" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="182005e8435f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Shane</span><span class="spacer">•</span><a href="#isso-392" class="permalink"><time title="Sat Mar 17 2018 03:04:21 GMT+0100 (Central European Standard Time)" datetime="2018-02-06T02:04:21Z">vor 9 Monaten</time></a><span class="note"></span></div><div class="text"><p>Is this rust or assembly? I've never used rust before although I've used assembly.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-393" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-393" class="permalink"><time title="Sat Mar 17 2018 10:01:19 GMT+0100 (Central European Standard Time)" datetime="2018-02-06T09:01:19Z">vor 9 Monaten</time></a><span class="note"></span></div><div class="text"><p>This post is still in assembly. The next post is rust.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-394" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="66f1dbcf42db"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">DaeMoohn</span><span class="spacer">•</span><a href="#isso-394" class="permalink"><time title="Mon Mar 19 2018 13:01:07 GMT+0100 (Central European Standard Time)" datetime="2018-02-01T12:01:07Z">vor 9 Monaten</time></a><span class="note"></span></div><div class="text"><p>Hi,</p>
|
||||
|
||||
<p>I'm trying to follow your steps while I'm trying to build a kernel in Rust. I have some questions at this point:</p>
|
||||
|
||||
<ol>
|
||||
<li><p>you skipped the A20 gate checking altogether. Is that an error or you consider it so arcane that is just not needed? On my emulators I'm trying to activate it and my machine just goes haywire.</p></li>
|
||||
<li><p>why do you map 1 GB for your kernel here? A smaller amount would surely be as suitable as 1 GB</p></li>
|
||||
<li><p>some other sites/blogs/resources I read on the internet warn us to map the kernel to a higher area due to linker issues</p></li>
|
||||
<li><p>I haven't read in detail the next posts, but I've seen you remap the kernel somewhere in the future. Is that because what you are doing here is just a quick way to go to long mode, and you actually do it as needed in Rust?</p></li>
|
||||
<li><p>On OSDev they also mention something about a P5 coming in the future.</p></li>
|
||||
</ol>
|
||||
|
||||
<p>Thanks, very informative reading!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div>
|
||||
{% endraw %}
|
||||
@@ -0,0 +1,63 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-276" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="250647bcaa0e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Rajivteja Nagipogu</span><span class="spacer">•</span><a href="#isso-276" class="permalink"><time title="Thu Mar 30 2017 09:57:45 GMT+0200 (Central European Summer Time)" datetime="2017-02-04T07:57:45Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>error[E0425]: cannot find function `int3` in module `x86_64::instructions::interrupts`<br> --> src/<a href="http://lib.rs">lib.rs</a>:55:39<br> |<br>55 | x86_64::instructions::interrupts::int3();<br> | ^^^^ not found in `x86_64::instructions::interrupts`</p><p>I am using x86_64 v0.1.0. I looked in both x86_64 and x86 <a href="http://crates.io">crates.io</a> documentation. There is no such function as int3() in them. May be they stopped support in the newer versions?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-277" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-277" class="permalink"><time title="Thu Mar 30 2017 10:27:33 GMT+0200 (Central European Summer Time)" datetime="2017-02-04T08:27:33Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Sorry, I completely forgot to push my latest x86_64 updates to <a href="http://crates.io">crates.io</a>. It's <a href="https://docs.rs/x86_64/0.1.2/x86_64/instructions/interrupts/fn.int3.html">in x86_64 0.1.2</a> now, so it should work after a `cargo update`.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-278" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="250647bcaa0e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Rajivteja Nagipogu</span><span class="spacer">•</span><a href="#isso-278" class="permalink"><time title="Thu Mar 30 2017 18:21:41 GMT+0200 (Central European Summer Time)" datetime="2017-02-04T16:21:41Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks. That solved it.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-301" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c2a52e21e6d0"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-301" class="permalink"><time title="Fri Jun 30 2017 00:23:34 GMT+0200 (Central European Summer Time)" datetime="2017-05-04T22:23:34Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>“Handling Exceptions with Naked Functions” : link 404'd</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-302" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><a href="http://os.phil-opp.com" rel="nofollow" class="author">Philipp Oppermann</a><span class="spacer">•</span><a href="#isso-302" class="permalink"><time title="Wed Jul 05 2017 23:45:09 GMT+0200 (Central European Summer Time)" datetime="2017-06-03T21:45:09Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Thanks! Should be fixed now.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div></div>
|
||||
{% endraw %}
|
||||
163
blog/templates/first-edition/comments/kernel-heap.html
Normal file
163
blog/templates/first-edition/comments/kernel-heap.html
Normal file
@@ -0,0 +1,163 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-184" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="550e455fa548"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Maksadbek </span><span class="spacer">•</span><a href="#isso-184" class="permalink"><time title="Tue Apr 12 2016 14:50:41 GMT+0200 (Central European Summer Time)" datetime="2016-03-02T12:50:41Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Nice article, thanks</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-185" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="ef7f9927b8cb"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Janus Troelsen</span><span class="spacer">•</span><a href="#isso-185" class="permalink"><time title="Wed Apr 13 2016 17:41:12 GMT+0200 (Central European Summer Time)" datetime="2016-03-03T15:41:12Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>"We have some well tested B-tree" Where can I find the source code for that B-tree implementation?</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-186" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-186" class="permalink"><time title="Wed Apr 13 2016 22:25:16 GMT+0200 (Central European Summer Time)" datetime="2016-03-03T20:25:16Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>In the btree module of libcollections: <a href="https://github.com/rust-lang/rust/tree/master/src/libcollections/btree">https://github.com/rust-lan...</a></p><p>The rendered documentation is <a href="https://doc.rust-lang.org/std/collections/struct.BTreeMap.html">here. </a></p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-187" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-187" class="permalink"><time title="Fri Apr 22 2016 23:02:55 GMT+0200 (Central European Summer Time)" datetime="2016-03-05T21:02:55Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>There is some discussion on <a href="https://www.reddit.com/r/rust/comments/4ef3xv/writing_an_os_in_rust_kernel_heap/">/r/rust</a>, <a href="https://news.ycombinator.com/item?id=11477856">hacker news</a>, and <a href="https://www.reddit.com/r/programming/comments/4eggjw/writing_an_os_in_rust_kernel_heap/">/r/programming</a>.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-188" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="e826c391e2fe"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ryan Breen</span><span class="spacer">•</span><a href="#isso-188" class="permalink"><time title="Mon Apr 25 2016 02:20:33 GMT+0200 (Central European Summer Time)" datetime="2016-03-01T00:20:33Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Love this series of articles! I'm very new to Rust and kernel development, and I've really enjoyed following along and trying to experiment a bit with alternative implementations. In that vein, I ported the inimitable gz's rust-slabmalloc (<a href="https://github.com/gz)">https://github.com/gz)</a> to run in my implementation of these tutorials: <a href="https://github.com/ryanbreen/breenix/tree/master/src/memory">https://github.com/ryanbree...</a></p><p>One potentially interesting approach I tried, taking a bit of a page from Linux which I know uses a dumbed down allocator for the early allocation during kernel boot, is to have my Rust allocator be tiered: during early kernel boot, it uses a bump allocator. The only allocations done by the bump allocator are to set up the memory to be used by the slab_allocator. This meant I could get the benefit of collections when porting slab_allocator, so I dropped its internal data structure in favor of a plain old vec.</p><p>Thanks for this series! You're doing awesome work and giving people a world of new educational opportunities.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-189" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-189" class="permalink"><time title="Mon Apr 25 2016 13:53:27 GMT+0200 (Central European Summer Time)" datetime="2016-03-01T11:53:27Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks so much!</p><p>I really like your approach of building allocators on top of each other (and I will take a closer look when I have some time). Maybe it's even possible to create an allocator based on a B-tree…?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-328" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8c9119b1b577"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Johan M</span><span class="spacer">•</span><a href="#isso-328" class="permalink"><time title="Wed Oct 18 2017 20:20:13 GMT+0200 (Central European Summer Time)" datetime="2017-09-03T18:20:13Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Ahh, I see that the API to custom allocators changed :-0 I see that the code in git is updated but not for the bump_allocator. Even if one can work around it to conform to the new interface it is puzzling before you figure out what the problem is.</p>
|
||||
|
||||
<p>A guide to the new allocator:</p>
|
||||
|
||||
<p><a href="https://github.com/rust-lang/rfcs/blob/master/text/1974-global-allocators.md">https://github.com/rust-lang/rfcs/blob/master/text/1974-global-allocators.md</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-329" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8c9119b1b577"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Johan M</span><span class="spacer">•</span><a href="#isso-329" class="permalink"><time title="Thu Oct 19 2017 09:01:09 GMT+0200 (Central European Summer Time)" datetime="2017-09-04T07:01:09Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Best strategy might be to go directly to the hole_list_allocator but to start up simple and ignore trying to reclaim blocks; that way the transition is easier.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-330" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-330" class="permalink"><time title="Thu Oct 19 2017 09:08:53 GMT+0200 (Central European Summer Time)" datetime="2017-09-04T07:08:53Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>I didn't have the time to update this post yet, sorry. The code in the repository is up-to-date, but adjusting this post would be more work. I try to update it soon.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-333" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-333" class="permalink"><time title="Thu Oct 19 2017 09:29:41 GMT+0200 (Central European Summer Time)" datetime="2017-09-04T07:29:41Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>See <a href="https://github.com/phil-opp/blog_os/issues/341">https://github.com/phil-opp/blog_os/issues/341</a> for more information</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-334" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8c9119b1b577"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Johan Montelius</span><span class="spacer">•</span><a href="#isso-334" class="permalink"><time title="Thu Oct 19 2017 17:46:21 GMT+0200 (Central European Summer Time)" datetime="2017-09-04T15:46:21Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>I like the idea of introducing a simple Bump allocator since it show how little we need to do to get dynamic memory allocation working. My rust skills are still modest but I'll give it a try to rewrite it using the new interface.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-335" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-335" class="permalink"><time title="Thu Oct 19 2017 18:05:09 GMT+0200 (Central European Summer Time)" datetime="2017-09-04T16:05:09Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Yes, updating the bump allocator is definitely planned. Pull requests are always appreciated, if you like to submit it!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-loader-328" class="isso-comment-loader"><a href="#" class="load_hidden">1 versteckt</a></div></div></div></div><div id="isso-339" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="cf022e3f6186"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-339" class="permalink"><time title="Fri Oct 27 2017 12:54:30 GMT+0200 (Central European Summer Time)" datetime="2017-09-05T10:54:30Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>The link to "the book" is not valid when talking about the allocator functions one needs to implement</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div>
|
||||
{% endraw %}
|
||||
1047
blog/templates/first-edition/comments/multiboot-kernel.html
Normal file
1047
blog/templates/first-edition/comments/multiboot-kernel.html
Normal file
File diff suppressed because it is too large
Load Diff
544
blog/templates/first-edition/comments/page-tables.html
Normal file
544
blog/templates/first-edition/comments/page-tables.html
Normal file
@@ -0,0 +1,544 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-53" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-53" class="permalink"><time title="Thu Dec 10 2015 19:30:43 GMT+0100 (Central European Standard Time)" datetime="2015-11-04T18:30:43Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>There is some interesting discussion on <a href="https://www.reddit.com/r/programming/comments/3w7sps/write_an_os_in_rust_accessing_and_modifying_page/">/r/programming</a> and <a href="https://www.reddit.com/r/rust/comments/3w31ow/writing_an_os_in_rust_accessing_and_modifying/">/r/rust</a>.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-54" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="9cd68c077547"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Matteo Meli</span><span class="spacer">•</span><a href="#isso-54" class="permalink"><time title="Tue Dec 15 2015 10:51:58 GMT+0100 (Central European Standard Time)" datetime="2015-11-02T09:51:58Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hi Philipp,</p><p>First of all thanks a lot for sharing this series of article. Just a question: do you have an idea why doubling the stack size would not be sufficient to avoid the silent stack overflow you mentioned? To make my code work I had to triple it...</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-55" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-55" class="permalink"><time title="Tue Dec 15 2015 13:27:21 GMT+0100 (Central European Standard Time)" datetime="2015-11-02T12:27:21Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>What are you doing in your main? Maybe there is something stack intensive before the `test_paging` call? My main function looks like <a href="https://github.com/phil-opp/blog_os/blob/modifying_page_tables/src/lib.rs">this</a>. I removed most of the example code from the previous posts, so maybe that's the reason.. </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-56" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="9cd68c077547"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Matteo Meli</span><span class="spacer">•</span><a href="#isso-56" class="permalink"><time title="Tue Dec 15 2015 13:38:14 GMT+0100 (Central European Standard Time)" datetime="2015-11-02T12:38:14Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>You're right! The main difference in my code is that I set up interrupts. It must be that. Thanks</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-57" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-57" class="permalink"><time title="Tue Dec 15 2015 22:48:01 GMT+0100 (Central European Standard Time)" datetime="2015-11-02T21:48:01Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Nice! I assume that you have some experience with OS development? </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-58" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="9cd68c077547"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Matteo Meli</span><span class="spacer">•</span><a href="#isso-58" class="permalink"><time title="Wed Dec 16 2015 13:16:24 GMT+0100 (Central European Standard Time)" datetime="2015-11-03T12:16:24Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Not really much actually, but trying to work my way through. Currently stuck trying to load the kernel in the higher half... Do you have any references to point me to?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-59" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-59" class="permalink"><time title="Wed Dec 16 2015 14:39:02 GMT+0100 (Central European Standard Time)" datetime="2015-11-03T13:39:02Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Only the stuff from the OSDev wiki but I think that you are aware of it already.</p><p>I would link the Rust code to the higher half but keep all startup assembly identity mapped. Then map the Rust code from the long mode assembly and jump to it.</p><p>Maybe it's even possible to use the same linker script as before since rustc generates position independent code by default (AFAIK). </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-60" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="58d5a04d7f49"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="4" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="4" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="4" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="4" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="36" width="8" height="8" style="fill: #5698c4"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Kiley Owen</span><span class="spacer">•</span><a href="#isso-60" class="permalink"><time title="Wed Dec 16 2015 21:27:21 GMT+0100 (Central European Standard Time)" datetime="2015-11-03T20:27:21Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Is there a typo in the code in the huge pages section?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-61" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-61" class="permalink"><time title="Wed Dec 16 2015 23:58:01 GMT+0100 (Central European Standard Time)" datetime="2015-11-03T22:58:01Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Maybe... What's the problem exactly? </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-62" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="2b57bc2f067a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">FreeFull</span><span class="spacer">•</span><a href="#isso-62" class="permalink"><time title="Tue Jan 19 2016 11:49:22 GMT+0100 (Central European Standard Time)" datetime="2016-00-02T10:49:22Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>`TableEntryFlags` is mentioned exactly once. Where does it come from?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-63" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-63" class="permalink"><time title="Tue Jan 19 2016 12:05:35 GMT+0100 (Central European Standard Time)" datetime="2016-00-02T11:05:35Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>It should be `EntryFlags`. Thanks for reporting, I <a href="https://github.com/phil-opp/blog_os/pull/120">pushed an update</a>.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-64" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="dc385569a1a6"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ted Meyer</span><span class="spacer">•</span><a href="#isso-64" class="permalink"><time title="Fri Jun 03 2016 21:52:53 GMT+0200 (Central European Summer Time)" datetime="2016-05-05T19:52:53Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>In order to decide when a page table should be freed, you can use the 52nd bit in the first 9 entries, to keep a score of how many present entries there are. It might be pretty bad for caching though.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-68" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-68" class="permalink"><time title="Tue Jun 07 2016 21:35:58 GMT+0200 (Central European Summer Time)" datetime="2016-05-02T19:35:58Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I like the idea. Alternatively, we could use bits 52 to 61 of the first entry. What's your concern about caching?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-69" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="dc385569a1a6"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ted Meyer</span><span class="spacer">•</span><a href="#isso-69" class="permalink"><time title="Wed Jun 08 2016 02:03:27 GMT+0200 (Central European Summer Time)" datetime="2016-05-03T00:03:27Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>My main concern with using all the bits in the first entry is that if ever in the future you want to go back and add more things, it would need to be changed.</p><p>As far as caching goes, it would depend on how big a cache line is, but if it is smaller than 9 table entries then there could be multiple cache misses on a single update (theoretically 9 bits could be changed for one addition / deletion of a page). Obviously not a _huge_ deal, but I think it's worth pointing out.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-322" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="88040d287f36"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Stephen Checkoway</span><span class="spacer">•</span><a href="#isso-322" class="permalink"><time title="Mon Sep 25 2017 08:12:31 GMT+0200 (Central European Summer Time)" datetime="2017-08-01T06:12:31Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Neither choice seems like it works. Bits 62:MAXPHYADDR (where MAXPHYADDR is at most 52) are reserved and supposed to be set to 0. However, bits 11:9 appear to be free at every level of the page table hierarchy.</p>
|
||||
|
||||
<p>Somewhat annoyingly, 10 bits are needed since 513 values need to be represented. Thus one could use three bits from each of the first four entries.</p>
|
||||
|
||||
<p>x86-64 has a 64-byte cache line size so the four accesses do fit in a single cache line.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-65" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="99cda34eb55e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ryan Campbell</span><span class="spacer">•</span><a href="#isso-65" class="permalink"><time title="Tue Jun 07 2016 21:08:31 GMT+0200 (Central European Summer Time)" datetime="2016-05-02T19:08:31Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hey Phillip, started doing this a couple days ago and was able to make it this far. Unfortunately I am now having some compilation issues that appear to be a result of the x86 crate. I get "error: 'raw::Slice' does not name a structure" when compiling raw-cpuid, a dependency for x86. Thoughts?</p><p>edit: Ah-ha! I see you <a href="https://github.com/phil-opp/blog_os/issues/175">mentioned this a few days ago</a> . Thanks for everything!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-66" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-66" class="permalink"><time title="Tue Jun 07 2016 21:24:45 GMT+0200 (Central European Summer Time)" datetime="2016-05-02T19:24:45Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Yeah, the `raw::Slice` struct was deprecated and removed in the latest nightlies. However, the current version of the raw-cpuid crate still depends on it. The author is aware of the issue and will publish a new version in the next few days. Until then, you can try an older nightly as a workaround.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-67" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="99cda34eb55e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ryan Campbell</span><span class="spacer">•</span><a href="#isso-67" class="permalink"><time title="Tue Jun 07 2016 21:29:28 GMT+0200 (Central European Summer Time)" datetime="2016-05-02T19:29:28Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Yep, I got it working just editing those couple of lines. Will pull new update tomorrow. Thanks!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-70" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="59783d33552a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Cris</span><span class="spacer">•</span><a href="#isso-70" class="permalink"><time title="Fri Jun 10 2016 16:29:44 GMT+0200 (Central European Summer Time)" datetime="2016-05-05T14:29:44Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Can you explain me this self referencing trick for Page tables ?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-71" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-71" class="permalink"><time title="Sun Jun 12 2016 14:48:55 GMT+0200 (Central European Summer Time)" datetime="2016-05-00T12:48:55Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Of course! I tried to do give a short overview in the <a href="http://os.phil-opp.com/modifying-page-tables.html#recursive-mapping">Recursive Mapping</a> section. Which part of it is unclear? Or do you have a specific question?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-72" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="59783d33552a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Cris</span><span class="spacer">•</span><a href="#isso-72" class="permalink"><time title="Mon Jun 13 2016 10:49:03 GMT+0200 (Central European Summer Time)" datetime="2016-05-01T08:49:03Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I didn't understand how looping once you can access P1 entry..<br>Can you give a short example..</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-73" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-73" class="permalink"><time title="Mon Jun 13 2016 13:20:04 GMT+0200 (Central European Summer Time)" datetime="2016-05-01T11:20:04Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>The virtual->physical address calculation is done in hardware, which expects 4 levels of page tables. In order to access the entries of a P1 table, we need to remove one level of translation. The trick is that all page tables have the (almost) same format, independent of the table level. So the CPU doesn't see a difference between e.g. a P4 and a P3 table.</p><p>This allows us to implement the recursive mapping trick. We lead the CPU to believe that the P2 table is the P1 table and that the P3 table is the P2 table. Thus we end up on the memory page of the P1 table and are able to modify its entries.</p><p>Likewise, the CPU interprets the P4 table as P3 table. But which table do we use as P4 table then? Well, we use the same P4 table as before. So our P4 is used twice by the CPU: At the first time, it is interpreted as a P4 table and at the second time as a P3 table.</p><p>Now only one piece is missing: We need a special P4 entry, which points to the its own table again. This way we can construct a virtual address for which the P4 table is used twice (once as P4 and once as P3).</p><p>I hope it helps :).</p><p></p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-74" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="59783d33552a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Cris</span><span class="spacer">•</span><a href="#isso-74" class="permalink"><time title="Tue Jun 14 2016 05:23:03 GMT+0200 (Central European Summer Time)" datetime="2016-05-02T03:23:03Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Got it.. thanks</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-75" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8dec010e6542"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Hoschi</span><span class="spacer">•</span><a href="#isso-75" class="permalink"><time title="Thu Sep 22 2016 19:20:27 GMT+0200 (Central European Summer Time)" datetime="2016-08-04T17:20:27Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hi everybody!</p><p>When I try to compile the code from this article, I get the following error:</p><p>error: private trait in public interface (error E0445)</p><p>It's fired here: impl<l> Table<l> where L: HierarchicalLevel {...}</p><p>This seems to be one of those errors, caused by the fact, Rust is still under development and some features change from time to time.</p><p>It compiles if I make the trait public:<br>pub trait HierarchicalLevel: TableLevel {....}</p><p>I wrote the code on my own and to make sure this is not an error caused by myself, I cloned the github repo and tried to compile it with the same result.</p><p>Maybe one of the more skilled OS devs here has an idea if it is a problem to mark the trait as public.</p><p>Thanks in advance!</p><p>Christian</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-76" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-76" class="permalink"><time title="Sat Sep 24 2016 11:24:33 GMT+0200 (Central European Summer Time)" datetime="2016-08-06T09:24:33Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks a lot for reporting this! I thought that we've fixed this issue, but it seems like we've messed up somehow. I opened <a href="https://github.com/phil-opp/blog_os/issues/226">this issue</a> for it.</p><p>That said, I think that a public HierarchicalLevel is the correct solution. It shouldn't be a problem since you can't do anything bad by implementing HierarchicalLevel (e.g. you still can't construct a `Table`).</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-77" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="d81257dbb194"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Gil</span><span class="spacer">•</span><a href="#isso-77" class="permalink"><time title="Tue Nov 22 2016 18:13:24 GMT+0100 (Central European Standard Time)" datetime="2016-10-02T17:13:24Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hello,</p><p>You said that the P4 recursive loop must be set before paging is enabled.<br>But I wonder - the memory is currently identity mapped, so what difference is there in P4_table address in with/without paging?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-78" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-78" class="permalink"><time title="Tue Nov 22 2016 18:52:17 GMT+0100 (Central European Standard Time)" datetime="2016-10-02T17:52:17Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hmm, good point! The P4 table is part of the identity mapped area, so it should work even if we do it after enabling paging.</p><p>That sentence was added in <a href="https://github.com/phil-opp/blog_os/pull/246">#246</a>, but I don't know the reason anymore. I just tested it and it still works if I do the recursive mapping after paging is enabled. So maybe we should revert that PR…</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-79" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="d81257dbb194"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Gil</span><span class="spacer">•</span><a href="#isso-79" class="permalink"><time title="Wed Nov 23 2016 12:19:13 GMT+0100 (Central European Standard Time)" datetime="2016-10-03T11:19:13Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the clarification :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-284" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="23e8cfb6ed1a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Evan Higgins</span><span class="spacer">•</span><a href="#isso-284" class="permalink"><time title="Wed May 17 2017 01:34:44 GMT+0200 (Central European Summer Time)" datetime="2017-04-02T23:34:44Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hi Phil,<br>First off, I just want to say thanks for this tutorial, it's really great.<br>I've run into an issue on this section when implementing the memory::paging::test_paging function. Specifically, with the test for unmap. If everything up to and including the unmap function call is implemented it operates as expected and unmap panics, but if the corresponding println! is added the kernel goes into a boot loop. Based on what you have said in this section that seems to indicate a page fault, but I don't really understand why the existence of that println! causes it. It's more confusing because execution never actually reaches that macro, so it's just the inclusion of that line in the code that triggers it. To make things ever weirder, it quits boot-looping whenever I add a second (or third, etc.) instance of that println! call.</p><p>So my question is: Do you have any insight as to what could be the cause of this? Or, if nothing else, some avenues I could pursue for debugging?</p><p>Thanks</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-348" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="7b50508c3b66"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Matthew</span><span class="spacer">•</span><a href="#isso-348" class="permalink"><time title="Fri Dec 08 2017 00:34:08 GMT+0100 (Central European Standard Time)" datetime="2017-11-04T23:34:08Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hey Philipp, regarding the Testing and Bugfixing section, can you explain why only a P2 and a P1 table is created after running <code>map_to</code>? Why isn't a P3 table created?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-349" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="7b50508c3b66"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Matthew</span><span class="spacer">•</span><a href="#isso-349" class="permalink"><time title="Fri Dec 08 2017 01:44:59 GMT+0100 (Central European Standard Time)" datetime="2017-11-05T00:44:59Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>I think I figured it out. Is it because we already mapped index 0 of P4 to a P3 table from <code>boot.asm</code>?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-350" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-350" class="permalink"><time title="Sat Dec 09 2017 17:59:33 GMT+0100 (Central European Standard Time)" datetime="2017-11-06T16:59:33Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Yes, exactly.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-356" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="bc722b76e15e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Warren</span><span class="spacer">•</span><a href="#isso-356" class="permalink"><time title="Fri Dec 22 2017 05:18:21 GMT+0100 (Central European Standard Time)" datetime="2017-11-05T04:18:21Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>I've implemented paging and everything seems to work correctly, but reading from an unmapped page causes a page fault even without flushing the translation lookaside buffer. I also tried it out with your repo and it exhibited the same behavior after I commented out the call to tlb::flush. Is there some QEMU setting that I need to change?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-361" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-361" class="permalink"><time title="Tue Jan 02 2018 17:07:14 GMT+0100 (Central European Standard Time)" datetime="2018-00-02T16:07:14Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>If the address isn't cached in the TLB, it works without a flush. The cache has limited space, so some translations are evicted when space runs out. Maybe try accessing the to be unmapped page right before unmapping it?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-360" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3f743f633c6b"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">sieken</span><span class="spacer">•</span><a href="#isso-360" class="permalink"><time title="Tue Jan 02 2018 05:51:57 GMT+0100 (Central European Standard Time)" datetime="2018-00-02T04:51:57Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>Hi!
|
||||
First of all; This is an amazing project, thank you very much for your time and effort, and the work put down into doing this!
|
||||
I am a complete beginner in Rust, and follow this guide mainly to get a better grasp on operating system "basics". Your tutorials have been very good at explaining the code snippets in a simple manner, but sometimes it gets a bit confusing as to where functions and other code snippets should be placed in the file tree.. If you find the time, could you write the path/filename of where each code snippet goes? I'm sure it would be very helpful to other people who, like me, are not yet intuitive about "what parts go where".</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-362" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-362" class="permalink"><time title="Tue Jan 02 2018 17:17:45 GMT+0100 (Central European Standard Time)" datetime="2018-00-02T16:17:45Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>Thanks for the suggestion! I opened <a href="https://github.com/phil-opp/blog_os/issues/382">https://github.com/phil-opp/blog_os/issues/382</a> on Github to track this issue.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-366" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3b8c57b23442"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-366" class="permalink"><time title="Fri Jan 12 2018 08:32:39 GMT+0100 (Central European Standard Time)" datetime="2018-00-05T07:32:39Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>Hi Phil, when I try to add the test code to test the unmap with the lines of code below, looks like the system can't boot up, and qemu just keeps rebooting. But if I remove this line. the code works perfectly. Could you please help to have a check.</p>
|
||||
|
||||
<p>println!("{:#x}", unsafe {
|
||||
*(Page::containing_address(addr).start_address() as *const u64)
|
||||
});</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-367" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3b8c57b23442"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-367" class="permalink"><time title="Fri Jan 12 2018 09:17:59 GMT+0100 (Central European Standard Time)" datetime="2018-00-05T08:17:59Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>The issue has been solved, keep rebooting is caused by the page fault, and the root cause is some index is misused. After correct the index, the issue is gone.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-368" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="aa518cb1f155"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">varp</span><span class="spacer">•</span><a href="#isso-368" class="permalink"><time title="Thu Jan 18 2018 22:47:12 GMT+0100 (Central European Standard Time)" datetime="2018-00-04T21:47:12Z">vor 11 Monaten</time></a><span class="note"></span></div><div class="text"><p>Hey Phil. This is a fairly basic question compared to some of the other comments here and I probably am missing something simple. When the Entry::pointed_frame function is made, it uses 0x000fffff_fffff000 to mask bits 12-51. Why that number? It doesn't only mask those bits. What am I missing?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-369" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-369" class="permalink"><time title="Fri Jan 19 2018 07:37:02 GMT+0100 (Central European Standard Time)" datetime="2018-00-05T06:37:02Z">vor 11 Monaten</time></a><span class="note"></span></div><div class="text"><p>It clears the lowest and highest 12 bits. So bits 12 to 51 should be the only bits set afterwards.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-370" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="81bc229622f0"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">varp</span><span class="spacer">•</span><a href="#isso-370" class="permalink"><time title="Fri Jan 19 2018 16:56:55 GMT+0100 (Central European Standard Time)" datetime="2018-00-05T15:56:55Z">vor 11 Monaten</time></a><span class="note"></span></div><div class="text"><p>I realize now I was messing up maths. I was thinking each digit in hex being 16 bits instead of 4 bits. Thanks</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-389" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="719a6678049d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Jack Halford</span><span class="spacer">•</span><a href="#isso-389" class="permalink"><time title="Wed Mar 07 2018 11:33:44 GMT+0100 (Central European Standard Time)" datetime="2018-02-03T10:33:44Z">vor 10 Monaten</time></a><span class="note"></span></div><div class="text"><p>hi phil, quick question</p>
|
||||
|
||||
<p>It seems that as soon as I enable x86 paging the VGA buffer is not accessible anymore (because 0xb8000 is not identity mapped yet?). So essentially the test_paging routine doesnt print anything... so my thinking tells me the identity map is the first thing to do after enabling paging, yet its the subject of the next chapter, am I not getting something?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-390" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="719a6678049d"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="36" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Jack Halford</span><span class="spacer">•</span><a href="#isso-390" class="permalink"><time title="Mon Mar 12 2018 11:05:38 GMT+0100 (Central European Standard Time)" datetime="2018-02-01T10:05:38Z">vor 10 Monaten</time></a><span class="note"></span></div><div class="text"><p>I didn't realise the boot.asm p2 p3 p4 setup was already a preliminary identity paging with huge pages, that's awesome!
|
||||
I'm working on x86 protected mode so I only have p1,p2 and my huge pages are 4MiB.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-391" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-391" class="permalink"><time title="Tue Mar 13 2018 21:25:26 GMT+0100 (Central European Standard Time)" datetime="2018-02-02T20:25:26Z">vor 10 Monaten</time></a><span class="note"></span></div><div class="text"><p>Yeah, paging is enabled since entering longmode (with an identity mapping). Do you have any reason for only choosing protected mode?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div></div>
|
||||
{% endraw %}
|
||||
529
blog/templates/first-edition/comments/printing-to-screen.html
Normal file
529
blog/templates/first-edition/comments/printing-to-screen.html
Normal file
@@ -0,0 +1,529 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-1" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="003e2bc16557"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Retep998</span><span class="spacer">•</span><a href="#isso-1" class="permalink"><time title="Sun Oct 25 2015 13:54:02 GMT+0100 (Central European Standard Time)" datetime="2015-09-00T12:54:02Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Please add #[repr(C)] to some of your structs, in particular the ones that depend on having a specific layout.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-2" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-2" class="permalink"><time title="Sun Oct 25 2015 14:27:18 GMT+0100 (Central European Standard Time)" datetime="2015-09-00T13:27:18Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the hint! On `ScreenChar` it is definitely required. But I'm not quite sure if it's needed for the `ColorCode` newtype…</p><p>Where (else) would you add #[repr(C)]?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-3" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="712455037d52"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Theo Belaire</span><span class="spacer">•</span><a href="#isso-3" class="permalink"><time title="Sun Oct 25 2015 19:03:07 GMT+0100 (Central European Standard Time)" datetime="2015-09-00T18:03:07Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>You could also link to: <a href="http://embedded.hannobraun.de/2015-04-10-hello-world/">http://embedded.hannobraun....</a><br>for another example of getting no_std rust working.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-4" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="89a7544d308a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">jeffreywilcke</span><span class="spacer">•</span><a href="#isso-4" class="permalink"><time title="Tue Oct 27 2015 18:31:28 GMT+0100 (Central European Standard Time)" datetime="2015-09-02T17:31:28Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>If anyone else (like me) is running in to some minor issues due to the incompleteness of the source code please have a look at my version that compiles: <a href="https://github.com/obscuren/jev_os">https://github.com/obscuren...</a></p><p>@phil_opp:disqus FYI the link up top that says (full file) is missing and comes up with an anchor to #TODO :-)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-5" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-5" class="permalink"><time title="Tue Oct 27 2015 19:43:57 GMT+0100 (Central European Standard Time)" datetime="2015-09-02T18:43:57Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the hint! I removed that link and added the rest of the Color enum.</p><p>Btw: you accidentally skipped the number 2 in your Color enum :).</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-6" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="89a7544d308a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">jeffreywilcke</span><span class="spacer">•</span><a href="#isso-6" class="permalink"><time title="Tue Oct 27 2015 20:31:02 GMT+0100 (Central European Standard Time)" datetime="2015-09-02T19:31:02Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Ah oops :)</p><p>I'm fairly new to rust and I couldn't get <a href="https://github.com/obscuren/jev_os/blob/master/src/vga_buffer.rs#L97">https://github.com/obscuren...</a> that line (in your original example) to work. Throwing something about "borrowed something something couldn't be moved".</p><p>Also thanks for the excellent examples and post! :D</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-7" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-7" class="permalink"><time title="Tue Oct 27 2015 20:51:26 GMT+0100 (Central European Standard Time)" datetime="2015-09-02T19:51:26Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>I just checked out your project and <code>color_code: self.color_code</code> works fine. Maybe it was before you made <code>ColorCode</code> Copy?</p><p>Edit: Damn, I totally forgot to describe Copy and Clone…</p><p>Update: I mentioned the compiler errors and added some explanation <a href="http://blog.phil-opp.com/rust-os/printing-to-screen.html#cannot-move-out-of-borrowed-content">here</a> and <a href="http://blog.phil-opp.com/rust-os/printing-to-screen.html#newlines">here</a>.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-8" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="89a7544d308a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">jeffreywilcke</span><span class="spacer">•</span><a href="#isso-8" class="permalink"><time title="Tue Oct 27 2015 23:08:48 GMT+0100 (Central European Standard Time)" datetime="2015-09-02T22:08:48Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Awesome, thanks! And thank you for the explanation.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-9" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="6334312b9f4a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">emk1024</span><span class="spacer">•</span><a href="#isso-9" class="permalink"><time title="Fri Oct 30 2015 02:16:13 GMT+0100 (Central European Standard Time)" datetime="2015-09-05T01:16:13Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>I made it this far, and then started on implementing interrupts, which are needed for keyboard input. Along the way, I discovered the <a href="https://github.com/gz/rust-x86">rust-x86</a> crate, which provides data structures for major x86_64 CPU data types. This looks like it would save a lot of debugging time and digging around in manuals. Also of interest is the hilarious and extremely helpful <a href="http://jvns.ca/blog/2013/12/04/day-37-how-a-keyboard-works/">After 5 days, my OS doesn't crash when I press a key</a>.</p><p><a href="https://github.com/emk/toyos.rs/blob/master/src/arch/x86_64/interrupts.rs">My interrupt-descriptor-table-in-progress is also available on GitHub</a> for anybody who's interested in laying the groundwork for keyboard I/O.</p><p>This is definitely a fun idea, and your explanations are great. Highly recommended.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-10" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-10" class="permalink"><time title="Fri Oct 30 2015 10:14:01 GMT+0100 (Central European Standard Time)" datetime="2015-09-05T09:14:01Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the links! The rust-x86 crate looks useful indeed (but may need some minor additions/changes for 64bit). Julia Evans's blog is great and was my first resource about rust OS development :). Just keep in mind that it's from 2013 and thus uses an early version of Rust.</p><p>Your interrupt table code looks good! I think the handler functions need to be assembly functions until support for something like <a href="https://github.com/rust-lang/rfcs/pull/1275">naked functions</a> is added. Am I right?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-11" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="6334312b9f4a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">emk1024</span><span class="spacer">•</span><a href="#isso-11" class="permalink"><time title="Fri Oct 30 2015 15:15:15 GMT+0100 (Central European Standard Time)" datetime="2015-09-05T14:15:15Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Yup. x86 interrupt handler functions appear to be completely non-standard in any case—it seems like every x86(_64) OS I've looked at has different rules for saving registers, mostly because the architecture is such a mess of ancient hacks. I also have another comment-in-progress on the XMM registers, which cause serious headaches implementing interrupts.</p><p>rust-x86 appears to actually be x86_64-only, despite the name. The data structures I looked at were all what I'd expect on a 64-bit chip. I'll probably throw away a lot of my carefully debugged code and just use the rust-x86 versions of stuff.</p><p>It would be nice to have a bunch of crates on cargo which handle common processor and I/O stuff. And maybe a Rust-only ELF loader library for loading and relocating user-space binaries. :-)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-12" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="23a9539aaf13"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Ahmed Charles</span><span class="spacer">•</span><a href="#isso-12" class="permalink"><time title="Sun Nov 01 2015 04:43:24 GMT+0100 (Central European Standard Time)" datetime="2015-10-00T03:43:24Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>I think it should be 80 columns and 25 rows, when describing VGA.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-13" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-13" class="permalink"><time title="Sun Nov 01 2015 05:47:34 GMT+0100 (Central European Standard Time)" datetime="2015-10-00T04:47:34Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks, fixed it. </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-14" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="2b57bc2f067a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">FreeFull</span><span class="spacer">•</span><a href="#isso-14" class="permalink"><time title="Sun Jan 17 2016 00:44:20 GMT+0100 (Central European Standard Time)" datetime="2016-00-06T23:44:20Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>When you mention the write!/writeln! macros can be now used, the example uses Writer::new(...) although Writer doesn't have a `new` method.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-15" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-15" class="permalink"><time title="Sun Jan 17 2016 01:17:07 GMT+0100 (Central European Standard Time)" datetime="2016-00-00T00:17:07Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for reporting! I created <a href="https://github.com/phil-opp/blog_os/issues/118">#118</a> for it.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-16" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="85d8e5933c4e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Hunter Lester</span><span class="spacer">•</span><a href="#isso-16" class="permalink"><time title="Tue Feb 23 2016 23:03:50 GMT+0100 (Central European Standard Time)" datetime="2016-01-02T22:03:50Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thank you for this education. I love your presentation.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-17" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-17" class="permalink"><time title="Tue Feb 23 2016 23:57:31 GMT+0100 (Central European Standard Time)" datetime="2016-01-02T22:57:31Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>You're welcome. Thanks a lot!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-18" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="0ebc26be67a5"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="36" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Nathan</span><span class="spacer">•</span><a href="#isso-18" class="permalink"><time title="Wed May 04 2016 13:01:52 GMT+0200 (Central European Summer Time)" datetime="2016-04-03T11:01:52Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>The print macro should be `let mut writer`.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-19" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-19" class="permalink"><time title="Thu May 05 2016 11:43:35 GMT+0200 (Central European Summer Time)" datetime="2016-04-04T09:43:35Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks! Fixed in <a href="https://github.com/phil-opp/blog_os/pull/156">#156</a>.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-20" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="1d800ad10773"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Chris Latham</span><span class="spacer">•</span><a href="#isso-20" class="permalink"><time title="Wed Jun 22 2016 16:02:16 GMT+0200 (Central European Summer Time)" datetime="2016-05-03T14:02:16Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>hey, great articles so far!</p><p>i've been following along, and i've run into some issues with the ::core::fmt::Write implementation for our writer class.</p><p>if i add that code in, i get these linker errors:</p><p><a href="http://core.0.rs">core.0.rs</a>:(.text._ZN4core3fmt5write17hdac96890aec66a9aE+0x324): undefined reference to `_Unwind_Resume'</p><p><a href="http://core.0.rs">core.0.rs</a>:(.text._ZN4core3fmt5write17hdac96890aec66a9aE+0x3eb): undefined reference to `_Unwind_Resume'</p><p><a href="http://core.0.rs">core.0.rs</a>:(.text._ZN4core3fmt5write17hdac96890aec66a9aE+0x3f3): undefined reference to `_Unwind_Resume'</p><p>i've gone back and checked that i set panic to "abort" for both dev and release profiles in my config.toml, the same way you did to fix the unwinding issues. everything seems to match up with what you have. what have i missed?</p><p>thanks in advance.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-21" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4827e190ca52"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Andrii Zymohliad</span><span class="spacer">•</span><a href="#isso-21" class="permalink"><time title="Sun Aug 21 2016 13:39:00 GMT+0200 (Central European Summer Time)" datetime="2016-07-00T11:39:00Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>It becomes more and more difficult for me to understand it... Mostly because of difficulty of Rust. I just follow every step and everything works for me, but I feel like if I make any step away from the instruction - everything will get broken.</p><p>But still I learn a lot from this blog. Thank you again!</p><p>One thing I can't understand: we implement ::core::fmt::Write trait for our Writer, and we implement 'write_str' method for it. But how can we use 'write_fmt' method if we didn't define it here?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-22" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-22" class="permalink"><time title="Sun Aug 21 2016 14:16:08 GMT+0200 (Central European Summer Time)" datetime="2016-07-00T12:16:08Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>The <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Write.html">core::fmt::Write</a> defines 3 methods: `write_str`, `write_char`, and `write_fmt`. However, the latter two have <a href="https://doc.rust-lang.org/book/traits.html#default-methods">default implementations</a>, so we only need to implement `write_str`.</p><p>I try to explain uncommon features of Rust in the posts, but providing a complete Rust introduction is out of scope. I recommend you to read the <a href="">official Rust book</a> or <a href="http://rust-lang.github.io/book/">its new iteration</a> (still work-in-progress).</p><p></p><blockquote>It becomes more and more difficult for me to understand it...</blockquote><p></p><p>That's unfortunate :(. Feel free to ask if something else is unclear!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-23" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4827e190ca52"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Andrii Zymohliad</span><span class="spacer">•</span><a href="#isso-23" class="permalink"><time title="Sun Aug 21 2016 14:43:36 GMT+0200 (Central European Summer Time)" datetime="2016-07-00T12:43:36Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Aa, ok. Thanks for clarification and quick reply.</p><p>Yes, you explain everything very well. Very surprisingly well for such difficult topic. Of course complete Rust intro is out of scope. But I didn't know about new iteration of Rust book. Thank you for the hint.</p><p>And thanks a lot for such welcoming and kind manner of communication with your "students" :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-24" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-24" class="permalink"><time title="Tue Sep 20 2016 00:51:21 GMT+0200 (Central European Summer Time)" datetime="2016-08-01T22:51:21Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p></p><blockquote>Yes, you explain everything very well. Very surprisingly well for such difficult topic.</blockquote><p></p><p>Thanks so much!</p><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-25" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8dec010e6542"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Hoschi</span><span class="spacer">•</span><a href="#isso-25" class="permalink"><time title="Mon Sep 26 2016 12:22:58 GMT+0200 (Central European Summer Time)" datetime="2016-08-01T10:22:58Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hey!</p><p>If you are interested in adding some build information, you can do it this way:</p><p>Add the following to your Makefile:</p><p>BUILD_NUMBER_FILE := buildno.txt<br>BUILD_NUMBER_LDFLAGS = --defsym _BUILD_NUMBER=$$(cat $(BUILD_NUMBER_FILE)) --defsym _BUILD_DATE=$$(date +'%Y%m%d')</p><p>$(kernel): builddata cargo ..</p><p>builddata:<br> touch $(BUILD_NUMBER_FILE)<br> @echo $$(($$(cat $(BUILD_NUMBER_FILE)) + 1)) > $(BUILD_NUMBER_FILE)</p><p>The above will make the current date and a build number available in the kernel, incremented each time you build it.</p><p>To access build information:</p><p>Add the following to your <a href="http://lib.rs">lib.rs</a>:</p><p>extern {<br> fn _BUILD_NUMBER();<br> fn _BUILD_DATE();<br>}</p><p>Now you can do the following, for example in your rust_main():</p><p>let build_number = _BUILD_NUMBER as u32;<br>let build_date = _BUILD_DATE as u32;</p><p>println!("Build {}: {} ", build_number, build_date);</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-26" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c1f13bc47392"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Joshua Beitler</span><span class="spacer">•</span><a href="#isso-26" class="permalink"><time title="Fri Nov 18 2016 06:09:48 GMT+0100 (Central European Standard Time)" datetime="2016-10-05T05:09:48Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I'm curious - why does this code write from the bottom of the screen and then up, when most other VGA drivers go from the top of the screen down?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-27" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-27" class="permalink"><time title="Thu Nov 24 2016 11:20:09 GMT+0100 (Central European Standard Time)" datetime="2016-10-04T10:20:09Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>As soon as the screen is full (i.e. scrolling begins) both approaches do the same thing: writing to the bottom line and shifting the other lines up. By starting at the bottom, we don't need any special case for the first 25 lines.</p><p>(…and maybe I just wanted to do things a bit differently :D)</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-28" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="d666ae7d102b"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Harry Rigg</span><span class="spacer">•</span><a href="#isso-28" class="permalink"><time title="Sat Nov 26 2016 05:23:19 GMT+0100 (Central European Standard Time)" datetime="2016-10-06T04:23:19Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I went ahead and made the "panic_fmt" function complete :) Now I get filename, line and an error message when rust panics! very helpful, here is the code:</p><p>#[lang = "panic_fmt"]<br>extern fn panic_fmt(args: fmt::Arguments, file: &'static str, line: u32) -> ! {<br> println!("Panic in file {} line {}: {}", file, line, args);<br> loop {}<br>}</p><p>Thanks for the awesome tutorials!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-29" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-29" class="permalink"><time title="Sat Nov 26 2016 11:27:02 GMT+0100 (Central European Standard Time)" datetime="2016-10-06T10:27:02Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Great! We also do this <a href="http://os.phil-opp.com/allocating-frames.html#handling-panics">in the next post</a>, but it's a good idea to mention it here, too.</p><p>Thanks for the code by the way, I always thought that the `file` argument is of type `&str` (instead of `&'static str`). I opened <a href="https://github.com/phil-opp/blog_os/pull/256">#256</a> to fix this.</p><p></p><blockquote>Thanks for the awesome tutorials!</blockquote><p></p><p>You're welcome, I'm glad you like them!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-30" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="ec89f4898779"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="4" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="36" width="8" height="8" style="fill: #5698c4"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">ocamlmycaml</span><span class="spacer">•</span><a href="#isso-30" class="permalink"><time title="Sun Jan 01 2017 07:56:15 GMT+0100 (Central European Standard Time)" datetime="2017-00-00T06:56:15Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>So i'm trying to make `println!("{}: some number", 1);` work, but when I add that line to my rust_main function, the emulator does the whole triple exception thing starting with a 0xd error - which according to <a href="http://OSDev.org">OSDev.org</a> is a "General protection fault":</p><p>```check_exception old: 0xffffffff new 0xd<br> 0: v=0d e=0000 i=0 cpl=0 IP=0008:ec834853e5894855 pc=ec834853e5894855 SP=0010:000000000012ec18 env->regs[R_EAX]=0000000000000a00```</p><p>`println!("Hello {}!", "world");` works just fine - it just doesn't seem to be able to interpolate non-string types. Would you have any idea on what's going wrong? I'm not sure where to even look. If you'd like to clone and run my code and take a look: <a href="https://github.com/ocamlmycaml/rust-moss/">https://github.com/ocamlmyc...</a></p><p>btw ++good tutorial, i'm learning a lot!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-31" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="ec89f4898779"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="4" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="36" width="8" height="8" style="fill: #5698c4"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">ocamlmycaml</span><span class="spacer">•</span><a href="#isso-31" class="permalink"><time title="Sun Jan 01 2017 11:42:41 GMT+0100 (Central European Standard Time)" datetime="2017-00-00T10:42:41Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>I figured it out - I had OUTPUT_FORMAT(elf32-i386) in my linker.ld file. I was trying a few things to run the kernel without making an iso</p><p>I'm not gonna pretend like I understand what happened, but removing that OUTPUT_FORMAT statement fixed my problems</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-319" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="946892702792"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Esdras</span><span class="spacer">•</span><a href="#isso-319" class="permalink"><time title="Fri Aug 25 2017 03:07:38 GMT+0200 (Central European Summer Time)" datetime="2017-07-05T01:07:38Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Solution for the problems of compilation: </p>
|
||||
|
||||
<p>1: go to vga_buffer.rs
|
||||
2: go to line buffer: unsafe { Unique::new(0xb8000 as *mut _) },
|
||||
3: change for buffer: unsafe { Unique::new_unchecked(0xb8000 as *mut _) },
|
||||
thanks for attention (sorry for my english)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-363" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="12c610920c53"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Hello :) </span><span class="spacer">•</span><a href="#isso-363" class="permalink"><time title="Tue Jan 02 2018 18:48:08 GMT+0100 (Central European Standard Time)" datetime="2018-00-02T17:48:08Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>Great tutorials, just a quick question for learning purposes.
|
||||
Could the values in <code>enum</code> be defined implicitly like so? </p>
|
||||
|
||||
<pre><code>pub enum Color {
|
||||
Black,
|
||||
Blue,
|
||||
...
|
||||
}
|
||||
</code></pre></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-364" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-364" class="permalink"><time title="Sun Jan 07 2018 21:21:00 GMT+0100 (Central European Standard Time)" datetime="2018-00-00T20:21:00Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>I don't know actually. It seems to work: <a href="https://play.rust-lang.org/?gist=7e8684f332ece651836c80b4d7439c1c&version=stable">https://play.rust-lang.org/?gist=7e8684f332ece651836c80b4d7439c1c&version=stable</a>. However, I'm not sure if this is specified behavior or if it might be changed some day (e.g. by new compiler optimizations).</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-395" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f8b4e176b538"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-395" class="permalink"><time title="Sun Apr 29 2018 18:01:10 GMT+0200 (Central European Summer Time)" datetime="2018-03-00T16:01:10Z">vor 8 Monaten</time></a><span class="note"></span></div><div class="text"><p>I followed everything in this tutorial to the letter, and had a question. If I were to try to print a string to the screen, how would I do it? I have been using </p>
|
||||
|
||||
<p>print!("{}", string)</p>
|
||||
|
||||
<p>with string containing what I want to print. I know this works in normal Rust, but would it work with the VGA buffer you made? Thanks!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-396" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="26bdefcabbde"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-396" class="permalink"><time title="Sun Apr 29 2018 20:53:35 GMT+0200 (Central European Summer Time)" datetime="2018-03-00T18:53:35Z">vor 8 Monaten</time></a><span class="note"></span></div><div class="text"><p>Sure, why shouldn't it? The whole formatting part is handled by Rust's <code>format_args!</code macro, so everything should work the same.</code></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-398" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f8b4e176b538"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-398" class="permalink"><time title="Fri May 04 2018 22:48:37 GMT+0200 (Central European Summer Time)" datetime="2018-04-05T20:48:37Z">vor 8 Monaten</time></a><span class="note"></span></div><div class="text"><p>Question. How would I go about changing the color of the text on the fly? Like if I wanted to print
|
||||
Hello World</p>
|
||||
|
||||
<p>and have "Hello" be green and "World" be white. How would I go about doing this?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-399" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-399" class="permalink"><time title="Sat May 05 2018 11:40:23 GMT+0200 (Central European Summer Time)" datetime="2018-04-06T09:40:23Z">vor 8 Monaten</time></a><span class="note"></span></div><div class="text"><p>You could use two separate print statements and change the color on the global writer in between. Or alternatively, you could add support for <a href="https://en.wikipedia.org/wiki/ANSI_escape_code">ANSI escape codes</a> like in a normal terminal.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-405" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="f8b4e176b538"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-405" class="permalink"><time title="Sat Jun 09 2018 17:03:31 GMT+0200 (Central European Summer Time)" datetime="2018-05-06T15:03:31Z">vor 7 Monaten</time></a><span class="note"></span></div><div class="text"><p>So would this work? <a href="https://repl.it/repls/NonstopCompleteCodes">https://repl.it/repls/NonstopCompleteCodes</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-406" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-406" class="permalink"><time title="Sat Jun 09 2018 17:57:19 GMT+0200 (Central European Summer Time)" datetime="2018-05-06T15:57:19Z">vor 7 Monaten</time></a><span class="note"></span></div><div class="text"><p>Yes, it should work.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-400" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="18185f14f67a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">NateDogg1232</span><span class="spacer">•</span><a href="#isso-400" class="permalink"><time title="Tue May 08 2018 08:57:40 GMT+0200 (Central European Summer Time)" datetime="2018-04-02T06:57:40Z">vor 8 Monaten</time></a><span class="note"></span></div><div class="text"><p>I keep getting the error of <code>the trait `core::marker::Copy` is not implemented for `vga_buffer::ScreenChar`</code></p>
|
||||
|
||||
<p>Why exactly does this happen despite everything looking up to snuff?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-401" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-401" class="permalink"><time title="Tue May 08 2018 12:11:25 GMT+0200 (Central European Summer Time)" datetime="2018-04-02T10:11:25Z">vor 8 Monaten</time></a><span class="note"></span></div><div class="text"><p>You need to <code>#[derive(Clone, Copy)] </code> for ScreenChar.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div></div>
|
||||
{% endraw %}
|
||||
155
blog/templates/first-edition/comments/remap-the-kernel.html
Normal file
155
blog/templates/first-edition/comments/remap-the-kernel.html
Normal file
@@ -0,0 +1,155 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-180" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-180" class="permalink"><time title="Sat Jan 02 2016 15:56:41 GMT+0100 (Central European Standard Time)" datetime="2016-00-06T14:56:41Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>There is some discussion on <a href="https://news.ycombinator.com/item?id=10822479">hacker news</a>, <a href="https://www.reddit.com/r/rust/comments/3z1b9b/writing_an_os_in_rust_remap_the_kernel/">/r/rust</a>, and <a href="https://www.reddit.com/r/programming/comments/3z1mcz/writing_an_os_in_rust_remap_the_kernel/">/r/programming</a>.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-181" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="250647bcaa0e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Rajivteja Nagipogu</span><span class="spacer">•</span><a href="#isso-181" class="permalink"><time title="Tue Mar 28 2017 13:59:23 GMT+0200 (Central European Summer Time)" datetime="2017-02-02T11:59:23Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Error while using x86_64::shared::control_regs. <br>There was no `shared` in x86_64. <br>Thanks for the help. :) </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-182" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-182" class="permalink"><time title="Tue Mar 28 2017 14:14:52 GMT+0200 (Central European Summer Time)" datetime="2017-02-02T12:14:52Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for reporting! Fixed in <a href="https://github.com/phil-opp/blog_os/pull/301">#301</a>.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-183" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="250647bcaa0e"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Rajivteja Nagipogu</span><span class="spacer">•</span><a href="#isso-183" class="permalink"><time title="Tue Mar 28 2017 23:36:08 GMT+0200 (Central European Summer Time)" datetime="2017-02-02T21:36:08Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thank you. You have done awesome work here.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-303" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8f27caa07ee3"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Rhys Kenwell</span><span class="spacer">•</span><a href="#isso-303" class="permalink"><time title="Fri Jul 07 2017 07:08:00 GMT+0200 (Central European Summer Time)" datetime="2017-06-05T05:08:00Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Trying to get this to work, my code looks identical to yours, save for the occasional twist for aesthetics, or different variable name, but after enabling the nxe bit, when according to you it should boot successfully, it crashes for me.</p>
|
||||
|
||||
<p>A bit of sleuthing on my part deduced the issue, I'm getting a double fault when I try to write to the cr3 register. A bit more debugging helped me find the culprit, when I write to cr3 in the switch method, something happens and the CPU double faults.</p>
|
||||
|
||||
<p>The exact instruction that the pc points to in the register dump is "add $0x18, %rsp"</p>
|
||||
|
||||
<p>Thanks in advance for helping me resolve this.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-304" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="815d89e67774"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Rhys Kenwell</span><span class="spacer">•</span><a href="#isso-304" class="permalink"><time title="Fri Jul 07 2017 19:51:27 GMT+0200 (Central European Summer Time)" datetime="2017-06-05T17:51:27Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Looked a bit further, the original fault is a page fault with the present, write, and reserved write bits set</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-305" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><a href="http://os.phil-opp.com" rel="nofollow" class="author">Philipp Oppermann</a><span class="spacer">•</span><a href="#isso-305" class="permalink"><time title="Sat Jul 08 2017 16:33:18 GMT+0200 (Central European Summer Time)" datetime="2017-06-06T14:33:18Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hmm, sounds like your CPU somehow thinks that you set a reserved bit. If it works fine before setting the NXE bit, it could be caused by:</p>
|
||||
|
||||
<ul>
|
||||
<li>a wrong register (should be <code>IA32_EFER</code>)</li>
|
||||
<li>a wrong bit number (should be <code>1 << 11</code>)</li>
|
||||
<li>your CPU somehow doesn't support it (if you run it on real hardware)
|
||||
|
||||
<ul>
|
||||
<li>does in work in QEMU?</li>
|
||||
<li>The AMD manual says: “Before setting this bit, system software must verify the processor supports the NX feature by checking the CPUID NX feature flag (CPUID Fn8000_0001_EDX[NX]).”</li>
|
||||
</ul></li>
|
||||
</ul>
|
||||
|
||||
<p>Hope this helps!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-379" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="271acecf6a9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-379" class="permalink"><time title="Thu Feb 01 2018 00:24:48 GMT+0100 (Central European Standard Time)" datetime="2018-00-03T23:24:48Z">vor 11 Monaten</time></a><span class="note"></span></div><div class="text"><p>Hi, just leaving this here for future reference.
|
||||
I had the same problem and discovered that it was actually a typo, I didn't notice the ! on the <code>if</code> checking for ELF_SECTION_EXECUTABLE in <code>EntryFlags::from_elf_section_flags</code>. Maybe this will shed some light on your problem, if you still have it.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-371" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="e2ebdd22b0e3"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Nick von Bulow</span><span class="spacer">•</span><a href="#isso-371" class="permalink"><time title="Thu Jan 25 2018 00:29:11 GMT+0100 (Central European Standard Time)" datetime="2018-00-03T23:29:11Z">vor 11 Monaten</time></a><span class="note"></span></div><div class="text"><p>Note on the footnote: I paste in your "most useful GDB command", and it tells me "syntax error in expression, near `int*)0xfffffffffffff000)@512' "</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-372" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-372" class="permalink"><time title="Thu Jan 25 2018 09:12:57 GMT+0100 (Central European Standard Time)" datetime="2018-00-04T08:12:57Z">vor 11 Monaten</time></a><span class="note"></span></div><div class="text"><p>I think it's a problem across gdb versions. I had a similar problem recently. It seems like newer versions no longer understand some casts, but I couldn't find out whether that's a bug or an intentional syntax change.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-402" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="6259e43a7258"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-402" class="permalink"><time title="Tue May 08 2018 21:36:51 GMT+0200 (Central European Summer Time)" datetime="2018-04-02T19:36:51Z">vor 8 Monaten</time></a><span class="note"></span></div><div class="text"><p>This issue is merged: <a href="https://github.com/rust-lang/rust/issues/16012#issuecomment-160380183">https://github.com/rust-lang/rust/issues/16012#issuecomment-160380183</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div>
|
||||
{% endraw %}
|
||||
@@ -0,0 +1,111 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-218" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-218" class="permalink"><time title="Thu Sep 22 2016 11:53:29 GMT+0200 (Central European Summer Time)" datetime="2016-08-04T09:53:29Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>There are also great comments on <a href="https://news.ycombinator.com/item?id=12548066">hackernews</a> and <a href="https://www.reddit.com/r/rust/comments/53t6zv/writing_an_os_in_rust_returning_from_exceptions/">/r/rust</a>!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-219" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="60f87e74c51c"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">SmallEgg</span><span class="spacer">•</span><a href="#isso-219" class="permalink"><time title="Sat Sep 24 2016 19:02:32 GMT+0200 (Central European Summer Time)" datetime="2016-08-06T17:02:32Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Wohoooo ! New post ! o/</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-220" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="046dc8da1607"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">cshnc</span><span class="spacer">•</span><a href="#isso-220" class="permalink"><time title="Sun Sep 25 2016 00:37:17 GMT+0200 (Central European Summer Time)" datetime="2016-08-06T22:37:17Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Great!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-221" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8dec010e6542"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Hoschi</span><span class="spacer">•</span><a href="#isso-221" class="permalink"><time title="Mon Oct 31 2016 21:30:46 GMT+0100 (Central European Standard Time)" datetime="2016-09-01T20:30:46Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hi everybody!</p><p>When I try to modify the page fault handler to define accesses to 0xdeadbeaf as legal, I get an error for this line:</p><p>let stack_frame = &mut *(stack_frame as *mut ExceptionStackFrame);</p><p>error: casting `&interrupts::ExceptionStackFrame` as `*mut interrupts::ExceptionStackFrame` is invalid</p><p>Thanks in advance!</p><p>Christian</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-223" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-223" class="permalink"><time title="Thu Nov 03 2016 16:48:34 GMT+0100 (Central European Standard Time)" datetime="2016-10-04T15:48:34Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hmm, I've updated this post two days ago and removed this section. Before that, we used to take stack_frame as *const pointer. Since the update, we take stack_frame as & reference, which makes the cast illegal.</p><p>But this doesn't make any sense since I've pushed this update after your comment?.. </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-224" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="8dec010e6542"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Hoschi</span><span class="spacer">•</span><a href="#isso-224" class="permalink"><time title="Fri Nov 04 2016 15:15:18 GMT+0100 (Central European Standard Time)" datetime="2016-10-05T14:15:18Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Hi! I tested it before your changes. I cannot find the illegal cast anymore. Thanks for your reply!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-222" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="398b1c02daf5"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Niklas R</span><span class="spacer">•</span><a href="#isso-222" class="permalink"><time title="Thu Nov 03 2016 12:34:36 GMT+0100 (Central European Standard Time)" datetime="2016-10-04T11:34:36Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>This is impressive work and pedagogical. Phil, how long time did it take to acquire the necessary technical knowledge and what did you do to achieve this technical competence?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-226" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-226" class="permalink"><time title="Mon Nov 07 2016 09:30:04 GMT+0100 (Central European Standard Time)" datetime="2016-10-01T08:30:04Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks a lot!</p><p>I took (and still take) some operating system classes at university. However, most of the details of these posts I learned from various blogs, tutorials, and wikis (e.g. the awesome OSDev wiki). The x86 details come from the official manuals from AMD and Intel.</p><p>I started my own little toy kernels a few years ago, at first in C. At some point I discovered Rust. It was still highly unstable at that time, but I loved to play with it and I learned a lot.</p><p>So I think that I learned most things from writing my own toy kernels and experimenting with them.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-225" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="9fd3149742d5"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="4" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="36" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="28" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="28" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Adam Brown</span><span class="spacer">•</span><a href="#isso-225" class="permalink"><time title="Fri Nov 04 2016 22:53:08 GMT+0100 (Central European Standard Time)" datetime="2016-10-05T21:53:08Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Wow this is awesome, looking forward to following this.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div>
|
||||
{% endraw %}
|
||||
479
blog/templates/first-edition/comments/set-up-rust.html
Normal file
479
blog/templates/first-edition/comments/set-up-rust.html
Normal file
@@ -0,0 +1,479 @@
|
||||
{% raw %}
|
||||
<div id="isso-root"><div id="isso-80" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="6334312b9f4a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">emk1024</span><span class="spacer">•</span><a href="#isso-80" class="permalink"><time title="Fri Oct 30 2015 15:05:07 GMT+0100 (Central European Standard Time)" datetime="2015-09-05T14:05:07Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>If you decide to add interrupt support to your OS (for keyboard input, for example), you may not want Rust to be generating SSE code. If you use SEE code in the kernel, then you need to save SSE registers in interrupts, and saving SSE registers is slow and takes a lot of RAM. As far as I can tell, a lot of kernels simply avoid floating point to help keep interrupts and system calls efficient.</p><p>Also, as you noted in your bug on GitHub, you'll also want to set no-redzone to prevent memory corruption during interrupts.</p><p>Since we need to set a bunch of compiler flags for all generated code, including libcore, the right answer may be to replace the target x86_64-unknown-linux-gnu with a custom target that uses the right options by default. There's <a href="http://antoinealb.net/programming/2015/05/01/rust-on-arm-microcontroller.html">a discussion here</a> and an example target file <a href="https://github.com/hackndev/zinc/blob/master/thumbv7em-none-eabi.json">in the zinc OS</a>.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-81" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="6334312b9f4a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">emk1024</span><span class="spacer">•</span><a href="#isso-81" class="permalink"><time title="Sat Oct 31 2015 12:52:53 GMT+0100 (Central European Standard Time)" datetime="2015-09-06T11:52:53Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>OK, it took almost a day, but I think I've got this figured out. This is probably overkill for your great blog posts, but I'll leave it here for the next person to pass this way.</p><p>Here's the basic strategy to getting an SSE-free, redzone-free kernel:</p><p>1. Define a new target <code>x86_64-unknown-none-gnu</code>, where <code>none</code> means running on bare metal without an OS. This can be done by creating a file <code>x86_64-unknown-none-gnu.json</code> and filling it in with the right options. See below. You can just drop this in your top-level build directory and Rust will find it.</p><p>2. Check out the same Rust you're compiling with, and patch libcore to remove floating point. You can usually find a current libcore patch in thepowersgang/rust-barebones-kernel on GitHub.</p><p>3. Build libcore with <code>--target $(target) --cfg disable_float</code>, and put it in <code>~/.multirust/toolchains/nightly/lib/rustlib/$(target)/lib</code>.</p><p>4. Run cargo normally, specifying your custom target with <code>--target $(target)</code>.</p><p>Here's my custom <code>x86_64-unknown-none-gnu.json</code> file</p><p></p><pre>{<br> "llvm-target": "x86_64-unknown-none-gnu",<br> "target-endian": "little",<br> "target-pointer-width": "64",<br> "os": "none",<br> "arch": "x86_64",<br> "data-layout": "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128",<br> "pre-link-args": [ "-m64" ],<br> "cpu": "x86-64",<br> "features": "-mmx,-sse,-sse2,-sse3,-ssse3",<br> "disable-redzone": true,<br> "eliminate-frame-pointer": false,<br> "linker-is-gnu": true,<br> "no-compiler-rt": true,<br> "archive-format": "gnu"<br>}</pre><p></p><p>This seems like a good approach, because I'm not compiling Rust code for the Linux user-space, and then trying to convince it to run on bare metal. Instead, I'm compiling Rust code against a properly-configured bare metal target, and if I don't like the compiler options, I can quickly change them for all crates. And if any floating point code tries to sneak into kernel space, I'll get an error immediately, instead of finding it when floating point registers get clobbered by an interrupt that used MMX code.</p><p>The osdev wiki claims that this the harder but wiser course of action:</p><p></p><blockquote>Common examples [of beginner mistakes] include being too lazy to use a Cross-Compiler, developing in Real Mode instead of Protected Mode or Long Mode, relying on BIOS calls rather than writing real hardware drivers, using flat binaries instead of ELF, and so on.</blockquote><p></p><p>Since they know way more about this than I do, I'm going with their suggestions for now. :-)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-82" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-82" class="permalink"><time title="Sat Oct 31 2015 13:42:58 GMT+0100 (Central European Standard Time)" datetime="2015-09-06T12:42:58Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Why does your target.json file include</p><p></p><blockquote>"features": "-mmx,-sse,-sse2,-sse3,-ssse3"</blockquote><p></p><p>And doesn't Rust use the `xmm` registers to optimize non-floating-point code, too?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-83" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="6334312b9f4a"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="36" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">emk1024</span><span class="spacer">•</span><a href="#isso-83" class="permalink"><time title="Sat Oct 31 2015 22:04:28 GMT+0100 (Central European Standard Time)" datetime="2015-09-06T21:04:28Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>In theory, "-mmx" means "disable mmx", and so on. I'm attempting to convince Rust and LLVM to leave all those registers alone in kernel space, and to never generate any code which uses them. The goal here is not to need to save that huge block of registers (plus FPU state) on every interrupt. This seems to be a popular choice for x86 kernels.</p><p>Does it work? We'll see.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-84" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-84" class="permalink"><time title="Sun Nov 01 2015 10:57:38 GMT+0100 (Central European Standard Time)" datetime="2015-10-00T09:57:38Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Ah, I see... It seems like there is no documentation about this. Hopefully the <a href="https://github.com/rust-lang/rust/issues/26449">libcore-without-sse issue</a> gets resolved soon. Manually patching libcore seems like a really ugly solution.</p><p>I think I will choose the "slow" solution and just save the sse registers on every interrupt. It's required anyway when switching between (user) processes.</p><p>In my opinion the best solution would be an annotation to disable SSE just for the interrupt handlers. </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-89" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="52d51808d36f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Alister Lee</span><span class="spacer">•</span><a href="#isso-89" class="permalink"><time title="Mon Dec 14 2015 10:57:10 GMT+0100 (Central European Standard Time)" datetime="2015-11-01T09:57:10Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>This is currently also hard on ARM, because I can't work out the features to disable to avoid emitting fpu instructions. I've raised a bug on llvm to seek clarification: <a href="https://llvm.org/bugs/show_bug.cgi?id=25818">https://llvm.org/bugs/show_...</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-loader-80" class="isso-comment-loader"><a href="#" class="load_hidden">3 versteckt</a></div></div></div></div><div id="isso-85" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="52d51808d36f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">alilee</span><span class="spacer">•</span><a href="#isso-85" class="permalink"><time title="Sat Nov 21 2015 10:07:13 GMT+0100 (Central European Standard Time)" datetime="2015-10-06T09:07:13Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks heaps Phil. Just a comment for others that the rlib dependency strategy you describe won't work under a cross-compiling (ie. arm / r-pi) because the multirust nightly won't include the libcore necessary for the dependant crates to build, and they won't refer to the ones inside /target. See here: <a href="https://github.com/rust-lang/cargo/issues/2158">https://github.com/rust-lan...</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-92" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="52d51808d36f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Alister Lee</span><span class="spacer">•</span><a href="#isso-92" class="permalink"><time title="Thu Dec 17 2015 12:35:17 GMT+0100 (Central European Standard Time)" datetime="2015-11-04T11:35:17Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Right, have learned a lot in the last month, following you on ARM. I expect I'll need rlibc, but I haven't yet.</p><p>What I have needed is `compiler-rt`, which you have avoided because you are building on a (tier 3) supported build target which is [not the case](<a href="http://stackoverflow.com/questions/31494087)">http://stackoverflow.com/qu...</a> for `arm-none-eabi`.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-93" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-93" class="permalink"><time title="Thu Dec 17 2015 16:32:01 GMT+0100 (Central European Standard Time)" datetime="2015-11-04T15:32:01Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>You can avoid compiler-rt by using a custom target file that contains `"no-compiler-rt": true`.</p><p>You can then use <a href="https://github.com/phil-opp/nightly-libcore">nightly-libcore</a> to cross compile libcore for your new target. </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-86" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="714492631d63"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">the_boffin</span><span class="spacer">•</span><a href="#isso-86" class="permalink"><time title="Fri Nov 27 2015 20:21:56 GMT+0100 (Central European Standard Time)" datetime="2015-10-05T19:21:56Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>For OS X/Darwin users who have made it this far:</p><p><a href="https://github.com/rust-lang/rust/issues/16259">https://github.com/rust-lan...</a></p><p>It's been a good run, but Apple's modifications to clang and ld for the Darwin system completely destroy rust's existing cross-compile capabilities, which means building an x86_64-compatibile libcore simply isn't possible without monumental amounts of work.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-112" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="609cc45a3928"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Aaron D</span><span class="spacer">•</span><a href="#isso-112" class="permalink"><time title="Sat Jan 07 2017 14:33:11 GMT+0100 (Central European Standard Time)" datetime="2017-00-06T13:33:11Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>You might want to try again, I've been following along with all of the latest posts on macOS 10.11 without problems.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-388" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="705e429077c8"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Rajiv</span><span class="spacer">•</span><a href="#isso-388" class="permalink"><time title="Sun Feb 25 2018 17:04:21 GMT+0100 (Central European Standard Time)" datetime="2018-01-00T16:04:21Z">vor 10 Monaten</time></a><span class="note"></span></div><div class="text"><p>Doesn't the linker problem still exist? Most of the options used by GNU 'ld' are not supported by macOS 10.11 'ld'.
|
||||
May be you used cross compiled 'ld' ?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-87" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="995efeabfe17"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Jeff Westfahl</span><span class="spacer">•</span><a href="#isso-87" class="permalink"><time title="Sat Dec 12 2015 05:00:24 GMT+0100 (Central European Standard Time)" datetime="2015-11-06T04:00:24Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I guess there's a reason you can't enable SSE in your 32-bit assembly file before you switch to long mode?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-88" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-88" class="permalink"><time title="Sat Dec 12 2015 13:18:31 GMT+0100 (Central European Standard Time)" datetime="2015-11-06T12:18:31Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>It should be totally possible to do it in the 32-bit file. I just tested it and it works without problems. I think I used to do more things in the `long_mode_init` file in a previous system so that there was already an error function. But since it's now the only function that needs the 64-bit error function, we could remove that function if we moved the `setup_SEE` function.</p><p>Thanks for the hint! I opened an <a href="https://github.com/phil-opp/blog_os/issues/64">issue</a> for this.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-94" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="64f202301cc5"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="12" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">stephane geneix</span><span class="spacer">•</span><a href="#isso-94" class="permalink"><time title="Fri Dec 25 2015 16:25:21 GMT+0100 (Central European Standard Time)" datetime="2015-11-05T15:25:21Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>on my box, I couldn't reproduce the SSE error. It looks like "a += 1;" doesn't generate SSE instructions anymore by default.</p><p>objdump still shows some in what looks like exception handling code but seems to never execute<br>~/dev/rustOS/$rustc --version<br>rustc 1.7.0-nightly (81dd3824f 2015-12-11)<br>~/dev/rustOS/$cargo --version<br>cargo 0.8.0-nightly (028ac34 2015-12-10)</p><p>Thank you very much for this series though, it's probably one of the most interesting ways I've seen to learn about OS boot sequence I've seen</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-95" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-95" class="permalink"><time title="Sat Dec 26 2015 01:34:46 GMT+0100 (Central European Standard Time)" datetime="2015-11-06T00:34:46Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p></p><p>Thanks a lot! I opened an <a href="https://github.com/phil-opp/blog_os/issues/89">issue</a> for this.</p><p>How about the following example?:</p><p></p><pre>let mut a = ("hello", 42);<br>a.1 += 1;<br></pre><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-96" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="64f202301cc5"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="12" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="12" width="8" height="8" style="fill: #f19670"></rect><rect x="12" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="28" y="20" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="4" width="8" height="8" style="fill: #f19670"></rect><rect x="20" y="12" width="8" height="8" style="fill: #f19670"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">stephane geneix</span><span class="spacer">•</span><a href="#isso-96" class="permalink"><time title="Sat Dec 26 2015 08:40:59 GMT+0100 (Central European Standard Time)" datetime="2015-11-06T07:40:59Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>yes, that one breaks down without SSE</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-97" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-97" class="permalink"><time title="Sat Dec 26 2015 12:26:33 GMT+0100 (Central European Standard Time)" datetime="2015-11-06T11:26:33Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Perfect! I will update it </p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-98" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="651ad584561b"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">suvash</span><span class="spacer">•</span><a href="#isso-98" class="permalink"><time title="Wed Jan 13 2016 23:58:29 GMT+0100 (Central European Standard Time)" datetime="2016-00-03T22:58:29Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>so much fun ! Thanks for this 💥🍾🍻 ! Can we have a emoji Hello World ? Just kidding.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-99" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-99" class="permalink"><time title="Thu Jan 14 2016 08:34:48 GMT+0100 (Central European Standard Time)" datetime="2016-00-04T07:34:48Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p></p><p>Actually there are two smileys in <a href="https://en.wikipedia.org/wiki/Code_page_437">code page 437</a>.</p><p>Smiley Hello World:</p><p></p><pre>....<br>let hello = b"\x02\x01 Hello World! \x01\x02";<br>let color_byte = 0x1f;<br><br>let mut hello_colored = [color_byte; 36];<br>...<br></pre><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-100" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="651ad584561b"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">suvash</span><span class="spacer">•</span><a href="#isso-100" class="permalink"><time title="Thu Jan 14 2016 22:03:00 GMT+0100 (Central European Standard Time)" datetime="2016-00-04T21:03:00Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>omg. this is brilliant, almost forgot about these (ascii?) codes. Thanks !</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-102" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="2b59bd7de342"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="12" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Aleksey Kladov</span><span class="spacer">•</span><a href="#isso-102" class="permalink"><time title="Sat Apr 16 2016 13:18:03 GMT+0200 (Central European Summer Time)" datetime="2016-03-06T11:18:03Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Awesome! I've made a buffer overrun error, because I've added a comma to the "Hello, World!", and Rust have actually caught it at run time, and started looping.</p><p>Using</p><p></p><pre><code><br>#[lang = "panic_fmt" ] <br>extern fn panic_fmt() -> ! {<br> let buffer_ptr = (0xb8000) as *mut _;<br> let red = 0x4f;<br> unsafe {<br> *buffer_ptr = [b'P', red, b'a', red, b'n', red, b'i', red, b'c', red, b'!', red];<br> };<br> loop { }<br>}<br></code></pre><p></p><p>Helped a lot.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-103" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="53fda2e9bfef"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Erdos</span><span class="spacer">•</span><a href="#isso-103" class="permalink"><time title="Mon May 02 2016 03:01:17 GMT+0200 (Central European Summer Time)" datetime="2016-04-01T01:01:17Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Using the most recent nightly build for this, the no-landing-pads snippet also generates SSE, so it's a bit of a two-for-one. :)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-104" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-104" class="permalink"><time title="Mon May 02 2016 15:01:54 GMT+0200 (Central European Summer Time)" datetime="2016-04-01T13:01:54Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks a lot! I fixed it by removing the superfluous <code>let mut a = ("hello", 42); a.1 += 1;</code> snippet (see <a href="https://github.com/phil-opp/blog_os/pull/153">PR #153</a>).</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-105" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="3cd28d3824e1"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="36" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="4" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="20" width="8" height="8" style="fill: #5698c4"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">tsurai</span><span class="spacer">•</span><a href="#isso-105" class="permalink"><time title="Wed Jul 13 2016 12:58:22 GMT+0200 (Central European Summer Time)" datetime="2016-06-03T10:58:22Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I think that libcore needs both SSE and SSE2 to be supported. Shouldn't you check the SSE2 CPUID flag to be sure that both SSE and SSE2 is present? Not sure if it could cause any problems within libcore later on</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-106" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-106" class="permalink"><time title="Thu Jul 14 2016 10:04:05 GMT+0200 (Central European Summer Time)" datetime="2016-06-04T08:04:05Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Good catch! However, SSE2 should always be available if the long mode is available. Citing the <a href="http://wiki.osdev.org/SSE">OSDev wiki</a>:</p><p></p><blockquote>When the X86-64 architecture was introduced, AMD demanded a minimum level of SSE support to simplify OS code. Any system capable of long mode should support at least SSE and SSE2</blockquote><p></p><p>So SSE and SSE2 should always be available in our case (if the wiki is correct). So we could even remove the SSE check. However, I think it's better to leave it in, because we enable SSE before switching to long mode.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-107" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="4063fb57aa16"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="4" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="20" width="8" height="8" style="fill: #e4bf80"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="12" width="8" height="8" style="fill: #e4bf80"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e4bf80"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e4bf80"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Don Rowe</span><span class="spacer">•</span><a href="#isso-107" class="permalink"><time title="Sat Jul 30 2016 02:33:06 GMT+0200 (Central European Summer Time)" datetime="2016-06-06T00:33:06Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks again for sharing this! FYI, the link <a href="https://doc.rust-lang.org/std/rt/unwind/">https://doc.rust-lang.org/s...</a> in <a href="http://os.phil-opp.com/set-up-rust.html#creating-a-cargo-project">http://os.phil-opp.com/set-...</a> is broken.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-108" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-108" class="permalink"><time title="Wed Aug 17 2016 12:36:34 GMT+0200 (Central European Summer Time)" datetime="2016-07-03T10:36:34Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks! I've fixed it in <a href="https://github.com/phil-opp/blog_os/pull/207">#207</a>.</p><p>Sorry for the delay, your comment got buried in my inbox somehow…</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-109" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="e064491656ac"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="36" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">JamesLewn</span><span class="spacer">•</span><a href="#isso-109" class="permalink"><time title="Sun Nov 27 2016 11:28:12 GMT+0100 (Central European Standard Time)" datetime="2016-10-00T10:28:12Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>#CODE FOR ANIMATED TEXT<br>If you want text that is moving around the screen like a snake, get that code and replace you rust_main function with it:</p><p>#[no_mangle]<br>pub extern fn rust_main() {</p><p> let color_byte: u16 = 0x1f;<br> let ascii_byte: u16 = 32;<br> let empty_2byte_character: u16 = (color_byte << 8) | ascii_byte;</p><p> let mut poz = 0;<br> while poz < 4000<br> {<br> let buffer = (0xb8000 + poz ) as *mut _;<br> unsafe{*buffer = empty_2byte_character };<br> poz+=2;<br> }</p><p> let text = b"ANIMATED TEXT!!!! ->";<br> let color_byte = 0x1f;</p><p> let mut text_colored = [color_byte; 44];<br> for(i, char_byte) in text.into_iter().enumerate(){<br> text_colored[i*2] = *char_byte;<br> }</p><p> //animate<br> let mut offset = 0;<br> let mut done = false;<br> let mut delay_counter = 0;</p><p> while !done<br> {<br> let poprzedni = (0xb8000 + offset) as *mut _;<br> unsafe{*poprzedni = empty_2byte_character };</p><p> offset+=2;</p><p> let buffer_ptr = (0xb8000 + offset) as *mut _;<br> unsafe{*buffer_ptr = text_colored };</p><p> if offset == (4000-44)<br> {<br> done = true;<br> }<br> while delay_counter < 10000000<br> {<br> delay_counter+=1;<br> }<br> delay_counter = 0;<br> }</p><p> loop<br> {</p><p> }</p><p>}</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-110" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="609cc45a3928"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="20" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="36" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Aaron D</span><span class="spacer">•</span><a href="#isso-110" class="permalink"><time title="Sat Dec 17 2016 23:27:40 GMT+0100 (Central European Standard Time)" datetime="2016-11-06T22:27:40Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>With the latest rust nightly I was getting linker errors after pulling in in the rlibc crate:</p><p>target/x86_64-unknown-linux-gnu/debug/libblog_os.a(core-93f19628b61beb76.0.o): In function `core::panicking::panic_fmt':<br>/buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/libcore/<a href="http://panicking.rs">panicking.rs</a>:69: undefined reference to `rust_begin_unwind'<br>make: *** [build/kernel-x86_64.bin] Error 1</p><p>Apparently the later versions of the compiler are pretty strict about mangling almost anything they can for optimization. Usually the panic_fmt symbol becomes rust_begin_unwind (for some reason), but now it's getting mangled and so the linker can't find that symbol - it's a pretty cryptic error with discussion at <a href="https://github.com/rust-lang/rust/issues/38281">https://github.com/rust-lan...</a></p><p>To fix it, you need to mark panic_fmt with no_mangle as well, so the line in <a href="http://lib.rs">lib.rs</a> becomes:<br>#[lang = "panic_fmt"] #[no_mangle] extern fn panic_fmt() -> ! {loop{}}</p><p>This allows it to build properly.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-111" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="e9385e508c79"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="36" width="8" height="8" style="fill: #5698c4"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">yangxiaoyong</span><span class="spacer">•</span><a href="#isso-111" class="permalink"><time title="Sat Jan 07 2017 05:28:10 GMT+0100 (Central European Standard Time)" datetime="2017-00-06T04:28:10Z">vor 2 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thank you for that!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div><div id="isso-309" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="9102ac4c5e91"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="36" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="4" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="4" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="12" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="20" width="8" height="8" style="fill: #5698c4"></rect><rect x="12" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="28" y="28" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="4" width="8" height="8" style="fill: #5698c4"></rect><rect x="20" y="28" width="8" height="8" style="fill: #5698c4"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">toor_</span><span class="spacer">•</span><a href="#isso-309" class="permalink"><time title="Sat Jul 15 2017 20:13:33 GMT+0200 (Central European Summer Time)" datetime="2017-06-06T18:13:33Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>Hello, I have reached the stage of panic = "abort", but when I make run I get this error: target/x86_64-os/debug/libos.a(core-9a5ada2b08448709.0.o): In function <code>core::panicking::panic_fmt':
|
||||
core.cgu-0.rs:(.text.cold._ZN4core9panicking9panic_fmt17h6b6d64bae0e8a2c2E+0x88): undefined reference to</code>rust_begin_unwind', I really have no clue what is happening here as I have exactly the same code as you do above.</p>
|
||||
|
||||
<p>EDIT: I have read some of the above comments, turns out that other people were having the same issue as me and I have used their solutions. Sorry to waste your time.</p></div><div class="isso-comment-footer"><span class="votes">-1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-320" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="24a9aa182282"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Anonym</span><span class="spacer">•</span><a href="#isso-320" class="permalink"><time title="Fri Sep 08 2017 12:46:46 GMT+0200 (Central European Summer Time)" datetime="2017-08-05T10:46:46Z">letztes Jahr</time></a><span class="note"></span></div><div class="text"><p>There is an error when changing the makefile(roughly in the middle of this post). This part </p>
|
||||
|
||||
<p>which stands for “garbage collect sections”. Let's add it to the $(kernel) target in our Makefile:
|
||||
$(kernel): xargo $(rust_os) $(assembly_object_files) $(linker_script)
|
||||
@ld -n --gc-sections -T $(linker_script) -o $(kernel) \
|
||||
$(assembly_object_files) $(rust_os)</p>
|
||||
|
||||
<p>results in "no rule to make target 'xargo'</p>
|
||||
|
||||
<p>when changing it to this it works again:</p>
|
||||
|
||||
<p>$(kernel): kernel $(rust_os) $(assembly_object_files) $(linker_script)
|
||||
@ld -n --gc-sections -T $(linker_script) -o $(kernel) \
|
||||
$(assembly_object_files) $(rust_os)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-357" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="12c610920c53"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Max</span><span class="spacer">•</span><a href="#isso-357" class="permalink"><time title="Sat Dec 30 2017 16:30:42 GMT+0100 (Central European Standard Time)" datetime="2017-11-06T15:30:42Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>Hey, loving the tutorials :) though I'm running into an issue when using <code>xargo build</code>.
|
||||
When I do <code>xargo build --target=x86_64-blog_os</code>, I get the following error:</p>
|
||||
|
||||
<p><code>error: failed to parse manifest at '/home/max/TesterOS/src/Cargo.toml'</code></p>
|
||||
|
||||
<p><code>caused by:</code>
|
||||
<code>can't find library 'blog_os', rename file to 'src/lib.rs' or specify lib.path</code></p>
|
||||
|
||||
<p>Could this be because of where I've saved my files?
|
||||
Because when I saw <code>src/lib.rs</code> in the tutorial, I just saved <code>lib.rs</code> in the src file we created.
|
||||
Is it something to do with where I placed my <code>Cargo.toml</code> or/and <code>x86_64-blog_os.json</code> file?</p>
|
||||
|
||||
<p>Really confused here.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-358" class="isso-comment"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="5db23f819f9f"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="4" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="36" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-358" class="permalink"><time title="Sat Dec 30 2017 18:04:21 GMT+0100 (Central European Standard Time)" datetime="2017-11-06T17:04:21Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>Cargo assumes that the lib.rs file is in a subfolder named src. So it doesn't work if you put the lib.rs next to the Cargo.toml.</p></div><div class="isso-comment-footer"><span class="votes">1</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-359" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="12c610920c53"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="36" y="4" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="12" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="28" y="20" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9163b6"></rect><rect x="20" y="28" width="8" height="8" style="fill: #9163b6"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Max</span><span class="spacer">•</span><a href="#isso-359" class="permalink"><time title="Sat Dec 30 2017 20:44:13 GMT+0100 (Central European Standard Time)" datetime="2017-11-06T19:44:13Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>Thanks a million, it's all sorted now :). One more issue though.
|
||||
About the <code>rlibc</code>... <code>make run</code> seems to work fine without <code>extern crate rlibc</code>... But fails when I do add it in, saying it can't compile <code>rlibc</code>. </p>
|
||||
|
||||
<p>Sorry to be a bother lol I'm a newb.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-365" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c8fed02ed154"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="20" width="8" height="8" style="fill: #be5168"></rect><rect x="4" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="36" y="28" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="4" width="8" height="8" style="fill: #be5168"></rect><rect x="12" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="28" y="36" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="12" width="8" height="8" style="fill: #be5168"></rect><rect x="20" y="28" width="8" height="8" style="fill: #be5168"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a href="#isso-365" class="permalink"><time title="Sun Jan 07 2018 21:34:22 GMT+0100 (Central European Standard Time)" datetime="2018-00-00T20:34:22Z">vor 12 Monaten</time></a><span class="note"></span></div><div class="text"><p>There is currently a problem with cargo/xargo, maybe this is affects you: <a href="https://github.com/phil-opp/blog_os/issues/379">https://github.com/phil-opp/blog_os/issues/379</a></p></div><div class="isso-comment-footer"><span class="votes">0</span><a href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,18.299c-0.651-0.669-7.512-7.203-7.512-7.203C 16.912,10.739, 16.456,10.56, 16,10.56c-0.458,0-0.914,0.179-1.261,0.536 c0,0-6.861,6.534-7.514,7.203c-0.651,0.669-0.696,1.872,0,2.586c 0.698,0.712, 1.669,0.77, 2.522,0L 16,14.89l 6.251,5.995 c 0.854,0.77, 1.827,0.712, 2.522,0C 25.47,20.17, 25.427,18.966, 24.773,18.299z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><span class="spacer">|</span><a href="#" class="downvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
|
||||
<g>
|
||||
<path d="M 24.773,13.701c-0.651,0.669-7.512,7.205-7.512,7.205C 16.912,21.262, 16.456,21.44, 16,21.44c-0.458,0-0.914-0.178-1.261-0.534 c0,0-6.861-6.536-7.514-7.205c-0.651-0.669-0.696-1.87,0-2.586c 0.698-0.714, 1.669-0.77, 2.522,0L 16,17.112l 6.251-5.995 c 0.854-0.77, 1.827-0.714, 2.522,0C 25.47,11.83, 25.427,13.034, 24.773,13.701z">
|
||||
</path>
|
||||
</g>
|
||||
</svg>
|
||||
</a><a href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div></div></div></div></div>
|
||||
{% endraw %}
|
||||
@@ -1,5 +1,7 @@
|
||||
{% extends "first-edition/base.html" %}
|
||||
|
||||
{% import "first-edition/comments.html" as comments %}
|
||||
|
||||
{% block title %}{{ page.title }} | {{ config.title }}{% endblock title %}
|
||||
|
||||
{% block main %}
|
||||
@@ -41,11 +43,9 @@
|
||||
</div>
|
||||
|
||||
<hr>
|
||||
<script data-isso="//comments.phil-opp.com/fcgi-bin/isso"
|
||||
src="//comments.phil-opp.com/fcgi-bin/isso/js/embed.min.js"></script>
|
||||
<section>
|
||||
<h2>Comments</h2>
|
||||
<section id="isso-thread"></section>
|
||||
<h2>Comments (Archived)</h2>
|
||||
<section id="isso-thread">{{ comments::comment(page=page) }}</section>
|
||||
</section>
|
||||
|
||||
{% endblock after_main %}
|
||||
|
||||
Reference in New Issue
Block a user