Mathieu Maret
|
cca78b269d
|
init: use zero driver for stack alloc
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
bf7008fc98
|
Fix write rights on pageflt
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
ccfafe4a04
|
userspace: mmap test read and write
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
62a1c1cefb
|
zero: finish implementation
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
f751835115
|
Improve debug message
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
5a2042e577
|
Fix MMU context on ressource checking
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
9fa9bd0411
|
userspace: add PROT flag for mmap
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
a4873a7d30
|
Implement freeing ressource on uAS destroy
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
205d174c8a
|
pagefault_handler print error code before killing thread
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
d9051ea59c
|
Propagate page fault to ressource handler
Fix mmap arguments handling
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
b9d741060f
|
Add the ability to map/unmap a ressource
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
1bb81fd57e
|
Typo fix
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
44c5551655
|
Wip: zero mmap
|
2024-02-08 23:15:29 +01:00 |
|
Mathieu Maret
|
b6fd550e7f
|
Add some documentation
|
2024-02-08 23:15:26 +01:00 |
|
Mathieu Maret
|
8af3ba0762
|
mmap syscall declaration
|
2024-02-08 23:08:14 +01:00 |
|
Mathieu Maret
|
1e3be650f2
|
Put back kernel sym in debug.gdb
As gnu-debuglink does not seems to be working everwhere
|
2024-02-08 23:05:54 +01:00 |
|
Mathieu Maret
|
bd25bb8478
|
Add calloc, realloc, memmove. Sync klibc and libc
|
2024-01-31 12:57:35 +01:00 |
|
Mathieu Maret
|
946c47a988
|
Reorganize a bit includes like libc
|
2024-01-29 23:27:10 +01:00 |
|
|
|
a45dd96dc8
|
Merge pull request 'Implement malloc with a working free' (#7) from user_malloc into master
Reviewed-on: #7
|
2024-01-29 22:45:05 +01:00 |
|
Mathieu Maret
|
2b324ac62d
|
Implement malloc with a working free
|
2024-01-29 22:43:26 +01:00 |
|
Mathieu Maret
|
edbbaec930
|
Correct some warnings
|
2024-01-26 22:53:39 +01:00 |
|
Mathieu Maret
|
45ec3c1a7b
|
Fix brk api to match GLIC and add sbrk
Also free userspace allocated memory
|
2024-01-26 22:26:40 +01:00 |
|
Mathieu Maret
|
2359cf2744
|
process: add name getter
|
2024-01-26 22:23:58 +01:00 |
|
Mathieu Maret
|
ee42ba1350
|
Update gcc deps
Ubuntu gcc does not include libgcc for 32bits anymore and we are using access attribut from gcc 11
|
2024-01-26 22:23:10 +01:00 |
|
Mathieu Maret
|
01f5b872f2
|
ata: fix read/write on 2nd/4th disk
|
2023-11-21 00:06:09 +01:00 |
|
Mathieu Maret
|
8a4e0ff10f
|
Fix ata device detection
After grub loading sector and LBA could have been altered
|
2023-11-20 23:11:12 +01:00 |
|
Mathieu Maret
|
f110f85498
|
Simplify partition setup
To prepare part1 for grub, part2 for userdata
|
2023-11-20 00:15:50 +01:00 |
|
Mathieu Maret
|
f05e017d45
|
backtrace: print function name instead of addr
Thx to the ELF header given by the bootloader
|
2023-11-20 00:12:58 +01:00 |
|
Mathieu Maret
|
60e71f6521
|
elf: move struct definition to header
|
2023-11-20 00:09:02 +01:00 |
|
Mathieu Maret
|
6a00aa4762
|
Correct ld variable type
They should be declared as char
|
2023-11-20 00:02:22 +01:00 |
|
Mathieu Maret
|
63757b1e0c
|
Grub: change default timeout
|
2023-11-19 23:52:41 +01:00 |
|
Mathieu Maret
|
01d54dea85
|
Add partial multiboot2 support
|
2023-11-17 23:32:52 +01:00 |
|
Mathieu Maret
|
107bcedf90
|
Fix boot.S compilation
|
2023-11-17 15:32:24 +01:00 |
|
Mathieu Maret
|
cf3c2f10fd
|
VGA: fix MAP when reconfigured
|
2023-11-17 14:54:26 +01:00 |
|
Mathieu Maret
|
a4f5a367ab
|
Some userspace online doc
|
2023-11-11 00:09:00 +01:00 |
|
Mathieu Maret
|
bee58d9642
|
Add a (bad)free in userspace
|
2023-11-11 00:08:08 +01:00 |
|
Mathieu Maret
|
1120b40655
|
Rename Yolo syscall to Helo
|
2023-11-11 00:07:26 +01:00 |
|
Mathieu Maret
|
b0a192ce7c
|
Add tinyC grammar desc
|
2023-11-10 22:54:35 +01:00 |
|
Mathieu Maret
|
d6dc298d35
|
Add more makefile doc
|
2023-11-09 23:46:26 +01:00 |
|
|
|
1e6614308a
|
Merge pull request 'attribut_format' (#6) from attribut_format into master
Reviewed-on: #6
|
2023-11-09 23:45:14 +01:00 |
|
Mathieu Maret
|
4376201d32
|
debug symbols are expected in .debug file
|
2023-11-09 23:44:04 +01:00 |
|
Mathieu Maret
|
18ea283213
|
Use format attribut and correct associated errors
|
2023-11-09 23:44:04 +01:00 |
|
Mathieu Maret
|
9eb1e37a64
|
use access from gcc 11 for userspace
|
2023-11-08 21:55:11 +01:00 |
|
Mathieu Maret
|
a179a6a0a7
|
use access from gcc 11
|
2023-11-08 21:52:55 +01:00 |
|
Mathieu Maret
|
a459111348
|
Makefile: help menu and gen .i files
|
2023-11-08 21:02:53 +01:00 |
|
Mathieu Maret
|
bff24b2213
|
Various code fix
|
2023-11-08 21:00:38 +01:00 |
|
Mathieu Maret
|
44fa5967dd
|
Fix uninitialized variable
|
2023-03-21 23:41:23 +01:00 |
|
Mathieu Maret
|
6580bb08ba
|
tinyc : add > support
Also can be run several time
|
2023-03-21 23:40:28 +01:00 |
|
Mathieu Maret
|
445fb63134
|
Add tiny-C interpreter
|
2023-03-21 23:12:20 +01:00 |
|
Mathieu Maret
|
4c523bf956
|
libc: add a, bad, malloc
|
2023-03-21 22:41:17 +01:00 |
|
