94 Commits

Author	SHA1	Message	Date
EnderIce2	3a68b28c13	memory: Add more debug messages for CoW related functions	2024-11-18 04:07:08 +02:00
EnderIce2	9c61c71c57	memory: Fix memory mapping in KernelPageTable ... The MapFromZero() function didn't actually mapped the entire available memory. This function now uses memory entries as hints of what and where to map.	2024-11-18 03:49:11 +02:00
EnderIce2	21faaf6ea1	interrupts: Switch page table in MainInterruptHandler()	2024-11-18 03:38:24 +02:00
EnderIce2	23301b8c1b	memory: Kernel threads require more memory for stack ... Threads will now use 128 KiB	2024-11-18 03:27:06 +02:00
EnderIce2	86a119ea51	scheduler: Fix page table switch for scheduler ... The userspace process may map pages where the kernel has allocated data and cause a crash. This patch fixes this issue by having a separate IRQ handler which sets the kernel page table at the start of SchedulerInterruptHandler() and restores it in SchedulerHandlerStub() function.	2024-11-17 03:11:20 +02:00
EnderIce2	079055082a	panic: Check if CurrentProcess & CurrentThread are valid before showing info	2024-11-16 04:42:20 +02:00
EnderIce2	ef1c5bb39e	panic: Add stub code for UHCI, EHCI & XHCI controllers	2024-11-10 16:30:43 +02:00
EnderIce2	6dc734bb0b	interrupts: Update MainInterruptHandler	2024-10-30 03:07:47 +02:00
EnderIce2	ab6529f6e6	memory: Add kernel stack manager	2024-10-30 02:28:49 +02:00
EnderIce2	b6006e379d	panic: Refactor PS/2 keyboard initialization code	2024-10-26 03:24:29 +03:00
EnderIce2	f57ad7fc81	task: Implement new process state ... Added "Frozen" for vfork implementation.	2024-10-20 03:00:34 +03:00
EnderIce2	6657a90739	core: Simplified interrupt event check logic in MainInterruptHandler	2024-10-19 01:29:27 +03:00
EnderIce2	a2e9747ee8	driver: Check if process has an associated terminal ... Return ENOTTY if thisProcess->tty is null for any operation.	2024-10-13 14:58:29 +03:00
EnderIce2	396ad681ba	tty: Fix kcon & tty implementation; Add stub ptmx	2024-10-13 13:00:22 +03:00
EnderIce2	9a6008a07c	driver: Fix wrong file type in RegisterBlockDevice() ... S_IFCHR -> S_IFBLK	2024-10-13 02:28:50 +03:00
EnderIce2	bd0c8d9ad8	Fix readdir inside /dev	2024-09-24 22:30:08 +03:00
EnderIce2	18d00a4bf3	Fix missing offset for /dev files	2024-09-24 22:29:39 +03:00
EnderIce2	7d7fc4d018	Fix the order of variables Cols and Rows ... typo	2024-09-24 01:32:29 +03:00
EnderIce2	85b6fdef80	Implement Virtual Terminal and fix /dev/kcon	2024-09-22 13:17:19 +03:00
EnderIce2	31dca2e9a6	Remove unused SmartHeap class	2024-08-13 07:37:20 +03:00
EnderIce2	51ea074b60	Fix driver implementation	2024-07-07 03:14:54 +03:00
EnderIce2	aef28c9aff	Reset cursor position after print	2024-06-08 04:35:18 +03:00
EnderIce2	6801475243	Refactor filesystem & stl code	2024-05-18 07:42:01 +03:00
EnderIce2	77a291d08b	Implement operator delete with alignment support	2024-05-01 05:15:40 +03:00
EnderIce2	72d29a138d	Fix RDSEEDFlag assignment	2024-05-01 05:14:44 +03:00
EnderIce2	6cedac03f5	Refactor RNG code	2024-04-26 18:33:43 +03:00
EnderIce2	fd292305f6	Refactor lock related code	2024-04-10 06:25:55 +03:00
EnderIce2	e09d93e2bb	Refactor panic handler and assertion failed display functions	2024-04-01 21:04:45 +03:00
EnderIce2	a49e5e9913	Remove redundant file operation functions	2024-04-01 04:36:11 +03:00
EnderIce2	45406209d8	Refactor debug print statements in user.cpp	2024-04-01 01:21:36 +03:00
EnderIce2	08c4bcc4a3	Fix RawKeyQueue empty check	2024-03-31 02:26:07 +02:00
EnderIce2	5a00e91011	Fix signals from exception handler	2024-03-28 03:15:05 +02:00
EnderIce2	eb3020bde7	Fix key event handling	2024-03-27 22:29:19 +02:00
EnderIce2	3dc1981820	Implement VirtualAllocation class	2024-03-27 19:51:15 +02:00
EnderIce2	b8355ec455	Update Xalloc configuration	2024-03-27 16:43:40 +02:00
EnderIce2	3d1ecc3db0	Rework signal handling code	2024-03-25 23:21:27 +02:00
EnderIce2	49ef1dc454	Refactor stack expansion and stack fork implementation	2024-03-21 02:09:48 +02:00
EnderIce2	70cbbea3c0	Clear CR2 if the page fault is handled	2024-03-21 02:08:18 +02:00
EnderIce2	bd24471748	Fix before panic framebuffer	2024-03-21 01:57:11 +02:00
EnderIce2	4293d2a9ac	Update logging	2024-03-19 20:57:14 +02:00
EnderIce2	b35045e7ca	Refactor memory allocation implementation and add KernelReserve flag to memory mappings	2024-03-19 03:57:30 +02:00
EnderIce2	464022a61d	Check Display class in InitFont()	2024-03-19 02:20:58 +02:00
EnderIce2	9722a44dc2	Fix typo in help command	2024-03-18 21:33:06 +02:00
EnderIce2	c197383a74	Update page table in __stack_chk_fail and __chk_fail functions	2024-03-14 04:44:19 +02:00
EnderIce2	56e47f5cef	Refactor MainInterruptHandler	2024-03-14 04:42:06 +02:00
EnderIce2	6f76e13c6d	Rename TPL to TPR in used.cpp	2024-03-13 18:46:59 +02:00
EnderIce2	2d5bb5193d	Refactor BaseBufferStackError function	2024-03-13 18:45:07 +02:00
EnderIce2	0d2036139c	Update DisplayDetailsScreen to include CopyOnWrite flag in page table entry	2024-03-11 23:29:47 +02:00
EnderIce2	0270192eec	Add more page fault details	2024-03-10 22:51:09 +02:00
EnderIce2	196aacda84	Update DisplayProcessScreen function to include executable name	2024-03-05 01:07:09 +02:00