Mathieu Maret
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bff24b2213
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Various code fix
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2023-11-08 21:00:38 +01:00 |
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Mathieu Maret
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44fa5967dd
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Fix uninitialized variable
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2023-03-21 23:41:23 +01:00 |
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Mathieu Maret
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098330c845
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Add memmove to klibc
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2023-03-05 20:34:24 +01:00 |
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Mathieu Maret
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a65a3d1697
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Correct totologic warning
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2023-02-01 13:26:53 +01:00 |
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Mathieu Maret
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509a1fd992
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Test alloc on several page
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2022-09-03 23:41:33 +02:00 |
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Mathieu Maret
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edcac85b35
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OnDemand paging for heap
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2022-09-03 23:32:31 +02:00 |
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Mathieu Maret
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6471ee9a2d
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Implement brk syscall simple case
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2022-09-03 22:43:41 +02:00 |
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Mathieu Maret
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c59eb339e9
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Add Userspace Addr Space notion
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2022-08-07 23:14:26 +02:00 |
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Mathieu Maret
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0e11da855c
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Replace cst by its name
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2022-08-07 16:20:01 +02:00 |
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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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