Mathieu Maret
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ed55f1cc23
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mem: Correct physical mem for code bank
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2022-07-29 00:32:34 +02:00 |
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Mathieu Maret
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4e6622d16e
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alloc: no need from slab >= PAGE_SiZE
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2022-07-29 00:17:52 +02:00 |
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Mathieu Maret
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7891554d8b
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move elf in dedicated file
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2022-07-25 17:10:28 +02:00 |
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Mathieu Maret
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fb9bd8df7d
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Various small fix
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2021-11-13 08:31:05 +01:00 |
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Mathieu Maret
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9d35a686ab
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Fix few issues/leaks
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2021-11-12 10:19:43 +01:00 |
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Mathieu Maret
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d1994d44a3
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Add locked ring buffer
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2021-11-09 20:41:07 +01:00 |
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Mathieu Maret
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c3b4d65a36
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Add semaphore
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2021-11-09 15:14:11 +01:00 |
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Mathieu Maret
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e9e584149c
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Add support for syscall with more than 3 args
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2021-11-09 14:14:06 +01:00 |
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Mathieu Maret
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08a9d7442e
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Add user file size before the file
As a quick fix before FS support
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2021-11-08 22:33:15 +01:00 |
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Mathieu Maret
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9e528320cf
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syscall fix variable decl
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2021-11-08 22:31:57 +01:00 |
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Mathieu Maret
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39cf7ab3ed
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Add atoi
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2021-11-08 22:30:41 +01:00 |
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Mathieu Maret
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69d4702696
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Remove debug log
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2021-11-06 00:17:15 +01:00 |
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Mathieu Maret
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d3a7ab59b7
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Basic shell
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2021-11-06 00:13:40 +01:00 |
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Mathieu Maret
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288663ad58
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Import ringbuffer implementation
From https://git.mathux.org/mathieu/ringbuffer
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2021-11-05 23:31:28 +01:00 |
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Mathieu Maret
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2b32908029
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load userspace from disk
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2021-11-05 23:02:23 +01:00 |
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Mathieu Maret
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4ad5b58787
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Userspace with a syscall
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2021-11-04 11:40:53 +01:00 |
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Mathieu Maret
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a02167ad88
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Reduce assert stack depth
This may cause page fault in test
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2021-11-03 23:37:44 +01:00 |
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Mathieu Maret
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e94f87b798
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Fix threadSwitch
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2021-11-03 09:54:44 +01:00 |
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Mathieu Maret
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7b60e1bdac
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Fix threadSwitch context
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2021-11-02 22:00:31 +01:00 |
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Mathieu Maret
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84e104d83e
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Implement some basic syscall
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2021-11-02 21:47:05 +01:00 |
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Mathieu Maret
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98db8b8962
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add context switch in thread
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2021-11-02 21:24:12 +01:00 |
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Mathieu Maret
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0040fb1cda
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Add basic test for process
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2021-10-30 15:43:40 +02:00 |
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Mathieu Maret
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5230b971b2
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Add process subsystem
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2021-10-30 15:30:19 +02:00 |
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Mathieu Maret
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e65a57d55d
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Rename kthread to thread
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2021-10-30 14:29:12 +02:00 |
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Mathieu Maret
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ca4b318df6
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rename struct kthread in thread
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2021-10-30 14:08:12 +02:00 |
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Mathieu Maret
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e6524c7d48
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Naming fix
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2021-10-30 13:58:12 +02:00 |
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Mathieu Maret
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79a2bc58ae
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Integrate MMU context
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2021-10-30 00:28:31 +02:00 |
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Mathieu Maret
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55e709adb5
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allocArea: implement allocPhy failure case
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2021-10-29 23:18:15 +02:00 |
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Mathieu Maret
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7081fea36d
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Fix areaAlloc map failing and tests
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2021-10-29 17:48:06 +02:00 |
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Mathieu Maret
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d702c7b60e
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malloc: fix recursivity with areaAlloc
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2021-10-29 12:34:33 +02:00 |
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Mathieu Maret
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ca399ee782
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Modify areaAdd api to be able to do more check
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2021-10-28 18:33:02 +02:00 |
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Mathieu Maret
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be080af906
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Fix initial area setup
The inital kernel stack was not page aligned and thus was found in 2
area
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2021-10-28 18:19:35 +02:00 |
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Mathieu Maret
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e658ea6e48
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Fix upper area limit
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2021-10-28 11:03:44 +02:00 |
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Mathieu Maret
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07d173a9c1
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Sync PDs on modifications
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2021-10-28 00:41:02 +02:00 |
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Mathieu Maret
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7b9ceba6b2
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Give stack information to area
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2021-10-28 00:32:35 +02:00 |
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Mathieu Maret
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7f6bb8eef3
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add mmu context
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2021-10-27 17:36:12 +02:00 |
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Mathieu Maret
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46e1bb0642
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area alloc: mapping optionnal
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2021-10-27 17:30:58 +02:00 |
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Mathieu Maret
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2c6ffe34a1
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Allow to unref unrefered page
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2021-10-27 17:26:49 +02:00 |
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Mathieu Maret
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4aa093034b
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Page fault: more information
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2021-10-27 17:20:28 +02:00 |
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Mathieu Maret
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fbb51dff0f
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Fix Area research and init size
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2021-10-27 17:17:41 +02:00 |
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Mathieu Maret
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75dbbdb53b
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Wrap IRQ, Exception, cpu_context to be ready for user
Fix ASM where ebp was push 2 times.
One by pushw ebp
One by pushal later
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2021-10-27 00:14:22 +02:00 |
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Mathieu Maret
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8f6f6cf471
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WIP: add TSS management
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2021-10-25 21:29:18 +02:00 |
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Mathieu Maret
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8a53ecfecd
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VGA: could be configured from MBI
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2021-10-25 21:29:02 +02:00 |
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Mathieu Maret
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8ff10c938c
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Improve print information from mbi
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2021-10-18 20:39:08 +02:00 |
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Mathieu Maret
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ddc0c4c84a
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Wrap IRQ with ASM
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2021-10-08 11:24:02 +02:00 |
|
mathieu
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f9d8a4ad29
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Merge pull request 'ata' (#2) from ata into master
Reviewed-on: http://git.mathux.org/mathieu/matos/pulls/2
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2021-10-06 13:50:10 +02:00 |
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Mathieu Maret
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19714126d1
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ATA add write and some test
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2021-10-06 10:45:03 +02:00 |
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Mathieu Maret
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a47783ed9c
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fix ATA disk and controller detection
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2021-10-05 21:59:36 +02:00 |
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Mathieu Maret
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9c36f3afa2
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Add zalloc
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2021-10-04 21:20:16 +02:00 |
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Mathieu Maret
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f2e32cc0fd
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Add ATA
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2021-10-03 23:19:00 +02:00 |
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mathieu
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1222c0b998
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Merge branch 'master' into areaIntegration
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2021-10-01 22:21:31 +02:00 |
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Mathieu Maret
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8edaa8646f
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link slab allocator to areaAlloc
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2021-10-01 22:21:11 +02:00 |
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Mathieu Maret
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a96f72b0af
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Add alternative memcpy implementation
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2021-09-15 21:58:06 +02:00 |
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Mathieu Maret
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10d42721e9
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Add read_cycle_counter
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2021-09-15 21:51:58 +02:00 |
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Mathieu Maret
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31aaf10635
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bootstrap alloc and area
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2021-08-09 14:55:47 +02:00 |
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Mathieu Maret
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8bb6cdbad4
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Complete details about first 1MB reserved
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2021-06-09 22:23:33 +02:00 |
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Mathieu Maret
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865d3b811e
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Rename memDesc to phyMemDesc
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2021-04-10 21:53:03 +02:00 |
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Mathieu Maret
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4887984322
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Thinner phy page pre-booking
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2021-04-10 00:24:02 +02:00 |
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Mathieu Maret
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b077d54e7f
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WIP: implement basic of alloc area
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2021-04-07 16:34:37 +02:00 |
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Mathieu Maret
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a2d2e1de60
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Check malloc return value
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2021-04-07 16:34:37 +02:00 |
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Mathieu Maret
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4a61d7f3b7
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memDesc: change ref as unsigned
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2021-02-10 21:15:35 +01:00 |
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Mathieu Maret
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3b7543064d
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alloc: simplify full usage
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2021-01-26 08:45:13 +01:00 |
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Mathieu Maret
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5ab68d8197
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Various cleaning
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2021-01-25 20:05:38 +01:00 |
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Mathieu Maret
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ede53ae4f9
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VGA renaming
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2021-01-25 14:00:06 +01:00 |
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Mathieu Maret
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3f4fb9e952
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add asprintf
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2021-01-25 10:17:19 +01:00 |
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Mathieu Maret
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bea3449b11
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Implement vsnprintf and use it
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2021-01-24 23:51:21 +01:00 |
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Mathieu Maret
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b305653aac
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Fix klibc return values
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2021-01-24 22:20:43 +01:00 |
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Mathieu Maret
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73b721dbc1
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Add some mem stat
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2021-01-23 21:51:00 +01:00 |
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Mathieu Maret
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c3d345bb87
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Add 64bit printf
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2021-01-23 21:21:13 +01:00 |
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Mathieu Maret
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8309174f1a
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Get mem mapping from bootloader
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2021-01-23 00:47:06 +01:00 |
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Mathieu Maret
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77b495e382
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Fix naming and mem bottom
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2021-01-22 23:10:07 +01:00 |
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Mathieu Maret
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a254a7cd71
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Fix allocation of too big size
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2021-01-16 22:43:43 +01:00 |
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Mathieu Maret
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9815cc062f
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Multiple page allocation
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2020-08-28 22:40:21 +02:00 |
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Mathieu Maret
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ba9e0f1bff
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protect slub access from multithread
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2020-08-21 00:35:33 +02:00 |
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Mathieu Maret
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c71b0135cf
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add wq[Init|Free]
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2020-08-20 23:41:36 +02:00 |
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Mathieu Maret
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5b933a82d3
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Implement timeout on wait_queue
fix #1
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2020-08-20 23:41:12 +02:00 |
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Mathieu Maret
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9c6c4f3470
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Fix typo
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2020-08-16 00:24:59 +02:00 |
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Mathieu Maret
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6922f6dfa4
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improve wait_queue api
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2020-08-15 23:31:35 +02:00 |
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Mathieu Maret
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0f200d1911
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Add mutex implementation
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2020-07-08 23:08:50 +02:00 |
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Mathieu Maret
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1230d738a6
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Add %p for printf
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2020-07-08 23:03:05 +02:00 |
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Mathieu Maret
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5de1c54b61
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Move sleep Thread to test
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2020-07-06 17:21:49 +02:00 |
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Mathieu Maret
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319f197fcd
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Fix scheduler with sleeping task
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2020-05-03 23:13:17 +02:00 |
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Mathieu Maret
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b1e6bc1aab
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Fix initial thread status
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2020-05-03 23:11:45 +02:00 |
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Mathieu Maret
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4b3f928f67
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kthreadMsleep implementation wip
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2020-05-03 14:45:26 +02:00 |
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Mathieu Maret
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f7525f9e76
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Xsec to jiffies convertion
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2020-04-30 23:16:41 +02:00 |
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Mathieu Maret
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c65c7bb7b0
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More more stuff in arch subdir
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2020-04-29 23:07:01 +02:00 |
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Mathieu Maret
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e51314ffac
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organize by arch
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2020-04-27 23:45:38 +02:00 |
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Mathieu Maret
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6c3a03a4bc
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Implement Jiffies
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2020-04-27 23:26:22 +02:00 |
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Mathieu Maret
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3b97d0307d
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Style: harmonize formatting
Thanks to: "clang-format -i -style=file **/*.{c,h}"
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2020-04-27 00:14:51 +02:00 |
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Mathieu Maret
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6cfc8e1c2f
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kthread: formatting
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2020-04-24 23:40:19 +02:00 |
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Mathieu Maret
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c7feb31c22
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Add default exception handler
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2020-04-24 23:39:56 +02:00 |
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Mathieu Maret
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dafaba7407
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kthread implement yield
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2020-04-24 23:35:57 +02:00 |
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Mathieu Maret
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b2d3cd62ca
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alloc: fix free in full slab
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2020-04-24 23:28:11 +02:00 |
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Mathieu Maret
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0c389afa8f
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Harmonize kthread func naming
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2020-04-24 13:42:47 +02:00 |
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Mathieu Maret
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59a8d3b582
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Exception handler can access their ID
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2020-04-23 23:59:57 +02:00 |
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Mathieu Maret
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de14e795d6
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kthread: implement exit
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2020-04-23 23:40:16 +02:00 |
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Mathieu Maret
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c1b13bc3f4
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Improve log at boot
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2020-04-23 23:38:20 +02:00 |
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Mathieu Maret
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2c0f54926d
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Initial kthread implementation
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2020-04-23 14:49:42 +02:00 |
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Mathieu Maret
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5141044c06
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use popal/pushal for context switch
Should take fewer clock nd save esp
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2020-04-22 17:31:37 +02:00 |
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Mathieu Maret
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79c1fda419
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Some defintion improvments
|
2020-04-22 16:54:30 +02:00 |
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