 rusya
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761789a42e
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get rid of useless types.h header
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2026-01-16 17:59:26 +03:00 |
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rusya
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64f86a961d
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syscalls: let open syscall work with directories
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2026-01-16 17:46:00 +03:00 |
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rusya
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466c1a61af
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tasking: don't forget to free the cwd on a dead process
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2026-01-13 23:29:49 +03:00 |
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rusya
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9fe2331ca7
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syscalls: implement stat and fstat syscalls
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2026-01-13 23:29:16 +03:00 |
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rusya
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4cef109e90
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add cdrom-debug makefile target
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2025-12-10 23:50:28 +03:00 |
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rusya
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3417fd7d13
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syscalls: fix execve crash and heap-related problems
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2025-12-10 23:47:21 +03:00 |
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rusya
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9e68f71cd0
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mm: make page bitmap smaller and stop whining if a page was already free in clear_bit
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2025-12-10 00:48:35 +03:00 |
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rusya
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53e380e510
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syscalls: fix execve to use heap and make it work better with fork
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2025-12-10 00:47:46 +03:00 |
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rusya
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51dc254aa3
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mm: improve stability by making the page bitmap full by default, also implement liballoc_lock and liballoc_unlock
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2025-12-09 23:35:15 +03:00 |
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rusya
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2a7f62e275
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mm: make get_physaddr return NULL if PD or PT is not present
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2025-12-09 23:34:15 +03:00 |
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rusya
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24caf9c8aa
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syscalls: fix execve syscall making GPF
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2025-11-23 15:55:18 +03:00 |
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rusya
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a358d0b1ac
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syscalls: hopefully fix fork syscall
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2025-11-23 15:23:38 +03:00 |
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rusya
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c8036a9aae
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screen: fix backspace handling
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2025-11-20 21:20:11 +03:00 |
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rusya
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697029016e
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syscalls: hopefully fix chdir syscall breaking sometimes
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2025-11-20 21:12:05 +03:00 |
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rusya
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1f90fb5825
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screen: implement cursor positioning
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2025-11-20 20:13:45 +03:00 |
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rusya
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0b0492e756
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syscalls: stop requiring a trailing slash for directories in chdir and vfs: emove some debug_log calls in follow_path
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2025-11-20 20:13:45 +03:00 |
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rusya
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827189593c
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syscalls: make chdir follow path from the current->cwd and return 0 if there's no error
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2025-11-20 16:12:40 +03:00 |
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rusya
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a66a5da039
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add creation of directory /katau/huy into the makefile
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2025-11-20 16:11:16 +03:00 |
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rusya
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0de9f026b6
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vfs: make vfs_read_file_by_path return error on error
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2025-11-20 16:10:49 +03:00 |
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rusya
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c17c23ddd5
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tasking: make idle task halt
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2025-11-20 15:53:57 +03:00 |
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rusya
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7dc522eb3d
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syscalls: remove excessive debug_log from sys_brk
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2025-11-18 17:54:24 +03:00 |
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rusya
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68033325d2
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implement prover stdin reading
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2025-11-18 17:54:24 +03:00 |
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rusya
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ccf954e1d6
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mm: add a warning in map_page if a page is already mapped
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2025-11-05 21:03:06 +03:00 |
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rusya
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57d2931b96
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mm: fix mapping memory in non-present PDEs
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2025-11-05 20:59:01 +03:00 |
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rusya
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561de6a4e3
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syscalls: hopefully implement chdir syscall
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2025-10-30 22:29:06 +03:00 |
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rusya
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f4b0429062
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syscalls: implement getcwd syscall
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2025-10-30 20:26:28 +03:00 |
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rusya
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26c8280059
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syscalls: fix page count for mapping in sys_execve and make caller run coreutils
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2025-10-07 23:41:55 +03:00 |
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rusya
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88c1936e83
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syscalls: make execve and vfs_read_file_by_path use follow_path, fix vfs_read_file_by_path name, fix execve-related pagefault
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2025-10-07 23:41:55 +03:00 |
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rusya
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8c26f54d28
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update buildroot-config
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2025-10-01 21:15:38 +03:00 |
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rusya
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05fa945421
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continue working on correct shell loading
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2025-10-01 21:15:26 +03:00 |
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rusya
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2019f87b14
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make exec_from_file take l9660_file* instead of a filename
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2025-09-23 20:13:34 +03:00 |
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rusya
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f697fab390
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vfs: add follow_path function
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2025-09-23 19:38:14 +03:00 |
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rusya
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1fb777adb0
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improve makefile to work with buildroot iso
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2025-09-18 14:54:27 +03:00 |
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rusya
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3ca60aea00
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fix buildroot config
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2025-09-18 14:53:27 +03:00 |
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rusya
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bacf6f6782
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update buildroot config to have linux use arch default config
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2025-09-16 23:02:59 +03:00 |
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rusya
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2c8b5d4752
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syscalls: implement argv and envp handling in execve
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2025-09-16 22:41:32 +03:00 |
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rusya
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7c2f3735bf
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add buildroot config
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2025-09-14 18:12:39 +03:00 |
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rusya
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91e0379fc9
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syscalls: implement basic execve syscall, no argc, argv, envp support yet
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2025-09-14 17:17:42 +03:00 |
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rusya
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4c26652ee2
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syscalls: remove start_time from sys_nanosleep
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2025-09-03 16:49:52 +03:00 |
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rusya
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63938e1acd
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syscalls: fix nanosleep, thanks to gemini, sorry for that
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2025-09-03 16:35:07 +03:00 |
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rusya
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5b922ea773
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syscalls: start trying to add nanosleep syscall
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2025-09-02 00:15:29 +03:00 |
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rusya
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a459751453
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apic: init apic timer using pit, not precise on qemu
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2025-09-01 23:22:33 +03:00 |
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rusya
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982f1a5fae
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apic: make msr-related function names consistent with the overall style
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2025-08-30 21:11:51 +03:00 |
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rusya
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649c4c56a4
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apic: fix timer and keyboard handling
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2025-08-30 20:57:44 +03:00 |
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rusya
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fb8dd43dd3
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start implementing APIC utils
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2025-08-29 18:35:22 +03:00 |
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rusya
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9e21167bd3
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vfs: put test_iso9660 into vfs.c
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2025-08-29 17:08:06 +03:00 |
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rusya
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7c43956ebe
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vfs: introduce adjustable ISO9660 buffer length for file reading
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2025-08-22 17:50:42 +03:00 |
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rusya
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9bb6d9d1a5
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screen: implement cursorhome terminal command
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2025-08-22 17:43:41 +03:00 |
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rusya
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fffa4b7699
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kmain: allocate first 16 pages for stack
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2025-08-20 21:01:09 +03:00 |
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rusya
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92511dbcd7
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tasking: fix stack corruption on the scheduler trigger
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2025-08-20 20:59:08 +03:00 |
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rusya
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9fdc551308
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syscalls: improve working with files using vfs
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2025-08-17 16:03:41 +03:00 |
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rusya
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caa4005990
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exec_from_file and vfs: fix reading file
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2025-08-17 15:02:09 +03:00 |
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rusya
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0628470a7c
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still trying to read a file
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2025-08-16 21:43:42 +03:00 |
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rusya
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ce6e9642ee
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continue working on implementing lib9660 into the kernel
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2025-08-16 19:41:48 +03:00 |
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rusya
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287ac77422
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add lib9660 and test_iso9660 function
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2025-08-14 21:41:54 +03:00 |
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rusya
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ea39cb85f3
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add atapi driver
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2025-08-14 21:13:10 +03:00 |
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rusya
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d017f0b245
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syscalls: continue making brk syscall
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2025-07-31 17:54:20 +03:00 |
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rusya
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df45ffe2ce
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tasking: add brk to process struct
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2025-07-31 17:02:56 +03:00 |
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rusya
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992d82c6d4
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syscalls: make use of stderr and fix chdir syscall return value
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2025-07-18 22:43:34 +03:00 |
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rusya
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3ae26ed88a
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syscalls: fix cwd-related stuff
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2025-07-18 21:02:54 +03:00 |
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rusya
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359e5c6d78
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syscalls: add chdir and getcwd syscalls, not tested yet
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2025-07-16 15:42:35 +03:00 |
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rusya
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aac4375b8e
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syscalls: add getpid syscall
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2025-07-16 15:21:19 +03:00 |
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rusya
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8bc7e1d523
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syscalls: fix handle_syscall function performing more that 1 syscall at a time
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2025-07-09 17:23:18 +03:00 |
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rusya
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a01120cfe4
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tasking: switch tss.esp0 on switching process
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2025-07-09 16:44:19 +03:00 |
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rusya
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5b5de55919
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i'm so close
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2025-07-08 18:53:06 +03:00 |
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rusya
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a9f8e96ac9
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fuck that fork syscall
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2025-07-08 18:42:33 +03:00 |
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rusya
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c2293b8996
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syscalls: close to being done with fork syscall
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2025-07-07 22:22:10 +03:00 |
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rusya
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7f861a8b92
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mm: fix copy_page_dir
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2025-07-07 20:37:48 +03:00 |
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rusya
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e793e45854
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syscalls: continue working on fork syscall
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2025-07-07 00:19:35 +03:00 |
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rusya
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2a7baf1184
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syscalls: start adding fork syscall, not done yet
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2025-07-06 22:49:05 +03:00 |
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rusya
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cbd2c52c20
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a little cleanup
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2025-06-24 17:41:38 +03:00 |
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rusya
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e3eba88958
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mm: fix page fault on process exit
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2025-06-24 17:08:22 +03:00 |
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rusya
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bfdd3b6b6a
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mm: replace some printfs with debug_log
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2025-06-23 23:47:29 +03:00 |
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rusya
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b769ac0a58
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tasking: continue fixing task_kill
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2025-06-23 23:41:01 +03:00 |
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rusya
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29de6e6f43
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tasking: a small cleanup
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2025-06-23 00:36:07 +03:00 |
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rusya
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c047dd687b
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tasking: implement task_kill function, thanks deepseek
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2025-06-23 00:25:23 +03:00 |
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rusya
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70d6aacb91
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syscalls: start adding exit syscall, not done yet
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2025-06-21 18:54:52 +03:00 |
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rusya
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bb096f826a
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syscalls: implement read syscall
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2025-06-21 17:09:34 +03:00 |
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rusya
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bf7d96865a
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syscalls: done with open, write, close syscalls
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2025-06-20 23:06:01 +03:00 |
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rusya
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4ccae473ca
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syscalls: start implementing some basic syscalls
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2025-06-20 21:59:08 +03:00 |
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rusya
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a9789b7f57
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tasking: fix syscall handling, use debug_log instead of printf in some places
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2025-06-19 18:31:15 +03:00 |
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rusya
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93f174827b
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tasking: start handling syscalls
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2025-06-19 17:58:49 +03:00 |
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rusya
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5fa2393fd6
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tasking: fix ELF file execution
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2025-06-07 18:18:05 +03:00 |
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rusya
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9f721a72b7
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tasking: fix virtual mapping count in exec_from_file
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2025-06-07 15:07:26 +03:00 |
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rusya
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2408b67ccc
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tasking: continue working on executing ELF files
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2025-06-06 20:20:45 +03:00 |
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rusya
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ea6733fd46
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kmain: fix heap initialization and use kvalloc instead of alloc_page
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2025-06-06 14:16:47 +03:00 |
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rusya
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01155234c6
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tools: add elf tool
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2025-06-06 00:39:21 +03:00 |
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rusya
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541bc7172f
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mm: implement heap with liballoc, might review later
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2025-06-06 00:36:22 +03:00 |
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rusya
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d1ac41deeb
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tasking, mm: remove unused functions and page_directory field from the Task struct
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2025-06-01 14:04:49 +03:00 |
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rusya
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5f87e55067
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tasking: make jump_usermode2 lock the scheduler & test the second user task
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2025-06-01 13:53:06 +03:00 |
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rusya
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8fea7a8ec6
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tasking: isolate ring3 tasks
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2025-06-01 01:24:31 +03:00 |
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rusya
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f47a4a451d
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tasking: fix separate page directory creation for new ring0 tasks
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2025-06-01 00:15:06 +03:00 |
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rusya
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9000d76441
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tasking: continue working on page directory switching
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2025-05-31 19:43:38 +03:00 |
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rusya
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33aa97c6ec
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mm: add get_page_dir & set_page_dir
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2025-05-31 18:09:56 +03:00 |
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rusya
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d5f41b1ef9
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mm: fix pagetable calculation in get_physaddr & map_page
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2025-05-31 17:52:36 +03:00 |
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rusya
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681f509099
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some cleanups here and there
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2025-05-31 17:47:56 +03:00 |
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rusya
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7c870636c5
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a little cleanup in task.c and paging.h
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2025-05-29 23:13:03 +03:00 |
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rusya
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c808a5d295
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fix creating ring 3 tasks finally
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2025-05-29 21:18:09 +03:00 |
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rusya
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b8752ee39d
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gonna ask tsoding for help, fuck this shit
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2025-05-20 00:10:37 +03:00 |
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rusya
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bc0bd99f95
|
fuck1
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2025-05-19 21:44:07 +03:00 |
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