Mathieu Maret
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758017a8e7
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mmap fix
Keep region list sorted on heap grow
Fix checking region overlap
Assert that mmap appends at loaded address for init
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2024-02-12 18:25:35 +01:00 |
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Mathieu Maret
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f8b1b2c5a7
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Fix printing long hex
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2024-02-12 17:29:22 +01:00 |
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Mathieu Maret
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cb5e408525
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Fix init ressource mapping
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2024-02-12 09:41:56 +01:00 |
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Mathieu Maret
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7b953e625e
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Show allocated/mapped stats
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2024-02-11 15:34:33 +01:00 |
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Mathieu Maret
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026618a730
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Merge close VR with same ressource mapped
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2024-02-11 15:31:35 +01:00 |
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Mathieu Maret
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c3f3eb435e
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implement munmap
Also add basic errno.h
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2024-02-11 00:22:41 +01:00 |
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Mathieu Maret
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88b9c3160b
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Improve headers and add sys/mman.h
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2024-02-10 21:26:01 +01:00 |
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Mathieu Maret
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b8c4c782de
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Fix findVirtualRegionBeforeAddr
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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1895781213
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Assign a mapped ressource to init prog
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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cca78b269d
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init: use zero driver for stack alloc
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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bf7008fc98
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Fix write rights on pageflt
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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f751835115
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Improve debug message
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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a4873a7d30
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Implement freeing ressource on uAS destroy
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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d9051ea59c
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Propagate page fault to ressource handler
Fix mmap arguments handling
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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b9d741060f
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Add the ability to map/unmap a ressource
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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1bb81fd57e
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Typo fix
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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44c5551655
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Wip: zero mmap
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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b6fd550e7f
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Add some documentation
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2024-02-08 23:15:26 +01:00 |
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Mathieu Maret
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8af3ba0762
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mmap syscall declaration
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2024-02-08 23:08:14 +01:00 |
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Mathieu Maret
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bd25bb8478
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Add calloc, realloc, memmove. Sync klibc and libc
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2024-01-31 12:57:35 +01:00 |
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Mathieu Maret
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946c47a988
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Reorganize a bit includes like libc
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2024-01-29 23:27:10 +01:00 |
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Mathieu Maret
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2b324ac62d
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Implement malloc with a working free
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2024-01-29 22:43:26 +01:00 |
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Mathieu Maret
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edbbaec930
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Correct some warnings
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2024-01-26 22:53:39 +01:00 |
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Mathieu Maret
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45ec3c1a7b
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Fix brk api to match GLIC and add sbrk
Also free userspace allocated memory
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2024-01-26 22:26:40 +01:00 |
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Mathieu Maret
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2359cf2744
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process: add name getter
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2024-01-26 22:23:58 +01:00 |
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Mathieu Maret
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f110f85498
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Simplify partition setup
To prepare part1 for grub, part2 for userdata
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2023-11-20 00:15:50 +01:00 |
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Mathieu Maret
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f05e017d45
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backtrace: print function name instead of addr
Thx to the ELF header given by the bootloader
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2023-11-20 00:12:58 +01:00 |
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Mathieu Maret
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60e71f6521
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elf: move struct definition to header
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2023-11-20 00:09:02 +01:00 |
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Mathieu Maret
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6a00aa4762
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Correct ld variable type
They should be declared as char
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2023-11-20 00:02:22 +01:00 |
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Mathieu Maret
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01d54dea85
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Add partial multiboot2 support
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2023-11-17 23:32:52 +01:00 |
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Mathieu Maret
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1120b40655
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Rename Yolo syscall to Helo
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2023-11-11 00:07:26 +01:00 |
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Mathieu Maret
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18ea283213
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Use format attribut and correct associated errors
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2023-11-09 23:44:04 +01:00 |
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Mathieu Maret
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a179a6a0a7
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use access from gcc 11
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2023-11-08 21:52:55 +01:00 |
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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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