Commit Graph

72 Commits

Author SHA1 Message Date
Philipp Oppermann
f429a8ab03 Example use of Box, Vec, and Rc in kernel_main 2019-06-26 15:06:40 +02:00
Philipp Oppermann
06fc63028a Create a heap memory area 2019-06-26 13:14:56 +02:00
Philipp Oppermann
d4623419b0 Try to use Box type in main.rs
This causes an allocation error because the Dummy::alloc function always returns a null pointer.
2019-06-26 12:34:57 +02:00
Philipp Oppermann
7796d4c14a FrameAllocator is an unsafe trait now
Make `BootInfoFrameAllocator` unsafe because the caller must guarantee that the given memory map is valid.
2019-05-03 19:29:14 +02:00
Philipp Oppermann
b5ee44621c Use an import for initializing BootInfoFrameAllocator 2019-04-30 13:10:53 +02:00
Philipp Oppermann
180c77d1f4 Avoid generic impl trait parameters in BootInfoFrameAllocator 2019-04-30 11:14:23 +02:00
Philipp Oppermann
fd0646fecf Improve formatting 2019-04-26 15:29:43 +02:00
Philipp Oppermann
65dbb5ac48 Merge branch 'post-08-new' into post-09-new 2019-04-26 15:28:56 +02:00
Philipp Oppermann
62f913facc Move test_main call to end of _start 2019-04-26 15:27:48 +02:00
Philipp Oppermann
6099fddd54 Merge branch 'post-07-new' into post-08-new 2019-04-26 15:26:47 +02:00
Philipp Oppermann
acfdf929ad Move PIC initialization and interrupt::enable to blog_os::init 2019-04-26 15:25:41 +02:00
Philipp Oppermann
ad6cb02d5c Merge branch 'post-06-new' into post-07-new-rebased 2019-04-26 15:24:28 +02:00
Philipp Oppermann
4774893a93 Call gdt::init from blog_os::init 2019-04-26 15:14:38 +02:00
Philipp Oppermann
82014268da Merge branch 'post-05-new' into post-06-new-rebased 2019-04-26 15:05:55 +02:00
Philipp Oppermann
df8335f8c7 Add a new blog_os::init function instead of calling init_idt directly 2019-04-26 14:57:14 +02:00
Philipp Oppermann
f301ae461a Merge branch 'post-04-new' into post-05-new 2019-04-26 14:56:25 +02:00
Philipp Oppermann
48e1f72d23 Split off a library 2019-04-26 13:41:19 +02:00
Philipp Oppermann
46bb44b95d Run cargo fmt 2019-04-26 13:41:19 +02:00
Philipp Oppermann
4cbac20b40 Add tests for the VGA buffer 2019-04-26 13:41:19 +02:00
Philipp Oppermann
3ecf9a9b56 Exit qemu on panic 2019-04-26 13:41:19 +02:00
Philipp Oppermann
1559493802 Print test results over serial port 2019-04-26 13:41:19 +02:00
Philipp Oppermann
dbdd46da9a Exit qemu after running tests 2019-04-26 13:41:17 +02:00
Philipp Oppermann
3aa6151729 Add a trivial_assertion test 2019-04-26 13:41:07 +02:00
Philipp Oppermann
0beb0d80f8 Add a custom test runner 2019-04-26 13:41:07 +02:00
Philipp Oppermann
23cbafab1c Reset code to post-03 branch 2019-04-26 12:44:33 +02:00
Philipp Oppermann
9bf4ea7341 Use BootInfoFrameAllocator to create a 0xdeadbeaf000 mapping 2019-03-14 10:30:37 +01:00
Philipp Oppermann
770af27d75 Create a new mapping and write through it to the screen 2019-03-14 10:30:37 +01:00
Philipp Oppermann
cb4410c84e Update kernel_main to use MapperAllSizes::translate_addr 2019-03-14 10:30:37 +01:00
Philipp Oppermann
9335386928 Add and test a memory::translate_addr function 2019-03-14 10:30:37 +01:00
Philipp Oppermann
7c30d62f33 Also show non-empty level 3 table entries 2019-03-14 10:30:37 +01:00
Philipp Oppermann
61683bccda Print non-empty level 4 table entries 2019-03-14 10:30:37 +01:00
Philipp Oppermann
e1ec5159b8 Add boot info argument and use entry_point macro 2019-03-14 10:30:37 +01:00
Philipp Oppermann
ef1cc0ed4f Reset code to post-09 branch for new 'Paging Implementation' post 2019-03-14 10:20:46 +01:00
Philipp Oppermann
7198a4d110 The code for reading the level 4 table was moved to the next post 2019-03-12 17:49:31 +01:00
Philipp Oppermann
b895f8c745 Update code for changes in x86_64 0.5.0 2019-03-09 12:29:44 +01:00
Philipp Oppermann
a56e22b6fc Use BootInfoFrameAllocator instead of EmptyFrameAllocator 2019-01-28 11:30:27 +01:00
Philipp Oppermann
741224411b Use the BootInfo struct passed by the bootloader 2019-01-28 11:24:16 +01:00
Philipp Oppermann
818417d119 Try to create example mapping for page 0xdeadbeaf000 2019-01-28 11:23:46 +01:00
Philipp Oppermann
f272785861 Create example mapping for page 0x1000 2019-01-28 11:19:46 +01:00
Philipp Oppermann
f2bc2d33f0 Rewrite translation function on top of RecursivePageTable 2019-01-27 14:38:49 +01:00
Philipp Oppermann
38a121a887 Test translate_addr by translating some virtual addresses 2019-01-27 14:38:49 +01:00
Philipp Oppermann
b184f7d996 Move the testing code to the end of _start 2019-01-26 12:57:32 +01:00
Philipp Oppermann
abaf5bd862 Use PageTable struct of x86_64 crate for accessing entries 2019-01-25 14:29:50 +01:00
Philipp Oppermann
b7005b766f Print first 10 entries of level 4 page table 2019-01-25 14:29:04 +01:00
Philipp Oppermann
91ca04e8c2 Retrieve address of level 4 page table 2019-01-25 14:28:23 +01:00
Philipp Oppermann
ada45c6e52 Provoke page fault 2019-01-25 14:27:31 +01:00
Philipp Oppermann
c2e4e8c96f Add and use hlt_loop function 2019-01-25 14:21:12 +01:00
Philipp Oppermann
599a643d97 Remove deadlock provoking code again
This reverts commit 1a39774ead.
2019-01-25 14:14:45 +01:00
Philipp Oppermann
1a39774ead Provoke a print! deadlock 2019-01-25 14:12:14 +01:00
Philipp Oppermann
4060ac558c Add a timer interrupt handler 2019-01-25 14:09:12 +01:00