144 Commits

Author	SHA1	Message	Date
Matheus	43e6623a42	kernel: mmap syscall	2023-05-08 22:17:17 -03:00
Matheus	cec3146bd5	vmm: fix lazy allocation	2023-05-08 22:16:53 -03:00
Matheus	1cb49908e2	elf: lazy allocate some parts of the executables	2023-05-08 20:06:49 -03:00
Matheus	a49e6358be	scheduler: load init with interpreter	2023-05-07 22:36:42 -03:00
Matheus	7c22b401be	vmm: fix vnodeflagstommuflags	2023-05-07 22:36:30 -03:00
Matheus	fa97996fcc	elf: fix zeroing of first loaded page, header base and stack alignment	2023-05-07 22:36:14 -03:00
Matheus	8a45b183b0	mmu: fix call to vmm_pagefault	2023-05-07 22:32:19 -03:00
Matheus	c773d6e616	x86_64 cpu: enable SSE	2023-05-07 22:32:04 -03:00
Matheus	24091f6e3f	slab: fix large slab deallocation	2023-05-07 21:23:22 -03:00
Matheus	94057abfaf	kernel: print syscall	2023-05-07 20:36:58 -03:00
Matheus	2a0103fc46	kernel: basic elf loading	2023-05-07 20:26:21 -03:00
Matheus	25778838ba	scheduler: runinit	2023-05-07 20:26:12 -03:00
Matheus	8c3b2f4947	kernel: syscalls	2023-05-07 20:22:51 -03:00
Matheus	ca80c22f50	x86_64 cpu: syscall instruction	2023-05-07 19:31:36 -03:00
Matheus	9c1e92831d	x86-64: switch order of user code and data segments for syscall instruction	2023-05-07 17:46:26 -03:00
Matheus	42b28716a4	vmm: implement newcontext()	2023-05-07 16:52:29 -03:00
Matheus	c1fbfe9de7	x86-64: fix user context init	2023-05-07 16:49:17 -03:00
Matheus	9ce8bd25f5	vmm: fix getting free range at edge of spaces	2023-05-07 15:08:33 -03:00
Matheus	46bbf60ce8	vmm: file mapping	2023-05-06 19:28:09 -03:00
Matheus	8ccd0bebcb	tmpfs: fix mmap	2023-05-06 19:26:27 -03:00
Matheus	bb5c46d645	devfs: handle devices not supporting certain operations	2023-05-06 18:01:27 -03:00
Matheus	0ab91b26be	devfs: mmap and munmap, return ENODEV rather than ENOSYS on unimplemented	2023-05-06 17:54:24 -03:00
Matheus	87313086a4	tmpfs: mmap and munmap	2023-05-06 17:51:10 -03:00
Matheus	a1919e1d36	vfs: mmap and munmap	2023-05-06 17:49:50 -03:00
Matheus	eed3b390e3	kernel: console	2023-05-04 22:50:53 -03:00
Matheus	0840a0c8f1	kernel: mutexes	2023-05-04 22:46:31 -03:00
Matheus	26e9f370b5	semaphore: disable interrupts while lock is held	2023-05-04 22:45:49 -03:00
Matheus	c30dbc7c8f	devfs: fix device not found error returned	2023-05-04 21:21:24 -03:00
Matheus	863b85bab6	keyboard: fix ipl	2023-05-04 21:21:01 -03:00
Matheus	ef2d8ed00c	kernel: ps2kbd	2023-05-04 19:58:24 -03:00
Matheus	967d7293eb	ps2 fix keyboard initialisation	2023-05-04 19:58:13 -03:00
Matheus	fc64ccb7a4	apic: ioapic set irq	2023-05-04 19:57:43 -03:00
Matheus	49894ed2cf	keyboard: translate keycode to ascii on packet	2023-05-04 19:57:16 -03:00
Matheus	75671f1ca2	interrupt: fix ipl check	2023-05-04 19:36:15 -03:00
Matheus	5ddc944b29	keyboard: fix function prototype	2023-05-04 18:57:34 -03:00
Matheus	bdeed524d1	apic: fix ipl	2023-05-04 18:57:26 -03:00
Matheus	92c39645e5	kernel: initial keyboard abstraction	2023-05-04 13:55:43 -03:00
Matheus	3987e7bca6	interrupt: split setipl into raiseipl and loweripl	2023-05-04 13:52:35 -03:00
Matheus	12ee7b5e31	semaphore: fix init macro	2023-05-04 13:44:11 -03:00
Matheus	26621aeac6	kernel: ps2 initialisation	2023-05-03 22:41:16 -03:00
Matheus	fc9b0f37f2	time: timespec_diffms	2023-05-03 22:41:04 -03:00
Matheus	17d4200cd4	util: abs	2023-05-03 22:40:37 -03:00
Matheus	c1c84cffbb	kernel: semaphores	2023-05-03 21:07:43 -03:00
Matheus	433155bb74	scheduler: sleeping support	2023-05-03 20:19:05 -03:00
Matheus	b5d4fc07e2	scheduler: have a separate stack for yield	2023-05-03 19:11:40 -03:00
Matheus	393e34a04e	kernel: ringbuffer	2023-05-02 21:19:44 -03:00
Matheus	768ee865a0	kernel: pseudodevices (null, full and zero)	2023-05-01 22:05:41 -03:00
Matheus	c943023ffa	devfs: create fix and change set/get attr behaviour	2023-05-01 22:04:50 -03:00
Matheus	b4d0d45702	tmpfs: handle devices on open	2023-05-01 21:33:02 -03:00
Matheus	c80f3db385	kernel: devfs	2023-05-01 21:25:34 -03:00