Mathieu Maret
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dea0eba83d
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zero: keep track of allocated pages
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2024-03-06 22:00:09 +01:00 |
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86a0138d9c
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Merge pull request 'user_thread' (#9) from user_thread into master
Reviewed-on: #9
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2024-02-28 20:24:12 +01:00 |
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Mathieu Maret
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dc4c465e94
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Fix freeing squattedCtx when deleting thread
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2024-02-27 23:14:09 +01:00 |
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Mathieu Maret
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1047400be2
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Add missing debug.iso.gdb file
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2024-02-26 23:03:49 +01:00 |
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e0c392c16e
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Fix usleep for small values
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2024-02-16 00:51:18 +01:00 |
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4204087bd1
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Implement thread_join
And use it for tinyc implementation
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2024-02-16 00:51:07 +01:00 |
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454f0875f5
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Add isodebug target
Allow to take benefit from elf symboles
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2024-02-15 23:41:58 +01:00 |
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9713f527a8
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Change userspace by partition type
Userspace should be on the first Linux partition found
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2024-02-15 23:36:01 +01:00 |
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70366fa7be
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Set pid_t type
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2024-02-15 18:42:45 +01:00 |
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a38a674a53
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userspace: fix printf for unsigned
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2024-02-15 18:42:45 +01:00 |
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0688afa76d
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fix gettid==getpid for 1 thread
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2024-02-15 17:20:47 +01:00 |
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90436a4f46
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Add usleep syscall
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2024-02-14 18:43:47 +01:00 |
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f9ce88e7a3
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Makefile: use no intermediate file
To speedup, a bit, the compilation, use -pipe option for gcc
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2024-02-14 18:28:11 +01:00 |
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Mathieu Maret
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1c2cd75c72
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Add new thread sys call
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2024-02-13 00:19:51 +01:00 |
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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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a78aa420fd
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zero: less verbose
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2024-02-11 19:00:17 +01:00 |
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Mathieu Maret
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fe6dfbc1c6
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Add missing errno.h
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2024-02-11 18:50:04 +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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607fcc7121
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Merge pull request 'mmap' (#8) from mmap into master
Reviewed-on: #8
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2024-02-11 15:29:57 +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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3339f8b059
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Fix customData free
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2024-02-10 22:49:24 +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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b352eab798
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gdb: print_list can take the next element name in param
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2024-02-08 23:15:29 +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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ccfafe4a04
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userspace: mmap test read and write
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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62a1c1cefb
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zero: finish implementation
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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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5a2042e577
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Fix MMU context on ressource checking
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2024-02-08 23:15:29 +01:00 |
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Mathieu Maret
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9fa9bd0411
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userspace: add PROT flag for mmap
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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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205d174c8a
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pagefault_handler print error code before killing thread
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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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1e3be650f2
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Put back kernel sym in debug.gdb
As gnu-debuglink does not seems to be working everwhere
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2024-02-08 23:05:54 +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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a45dd96dc8
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Merge pull request 'Implement malloc with a working free' (#7) from user_malloc into master
Reviewed-on: #7
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2024-01-29 22:45:05 +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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