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Convert links to hugo format and insert more breaks

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Philipp Oppermann
2016-04-25 21:57:21 +02:00
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blog/post/2015-11-15-allocating-frames.md
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In this post we create an allocator that provides free physical frames for a future paging module. To get the required information about available and used memory we use the Multiboot information structure. Additionally, we improve the `panic` handler to print the corresponding message and source line.
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The full source code is available on [Github][source repo]. Feel free to open issues there if you have any problems or improvements. You can also leave a comment at the bottom.
[source repo]: https://github.com/phil-opp/blog_os/tree/allocating_frames
@@ -392,10 +394,10 @@ Now we have a working frame allocator. It is a bit rudimentary and cannot free f
## What's next?
The [next post] will be about paging again. We will use the frame allocator to create a safe module that allows us to switch page tables and map pages. Then we will use this module and the information from the Elf-sections tag to remap the kernel correctly.
[next post]: {{ page.next.url }}
[next post]: {{% relref "2015-12-09-modifying-page-tables.md" %}}
## Recommended Posts
Eric Kidd started the [Bare Metal Rust] series last week. Like this post, it builds upon the code from [Printing to Screen], but tries to support keyboard input instead of wrestling through memory management details ;).
[Bare Metal Rust]: http://www.randomhacks.net/bare-metal-rust/
[Printing to Screen]: {% post_url 2015-10-23-printing-to-screen %}
[Printing to Screen]: {{% relref "2015-10-23-printing-to-screen.md" %}}