4de0ff2556
gettid syscall, fix issues with vmm and mmap syscall
2022-08-18 22:12:51 -03:00
da99da2b36
arch_ctl syscall
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it controls architecture specific things such as the GSBASE in x86_64
2022-08-18 20:42:03 -03:00
0984a6458d
fix several issues relating to elf and registers and add mmap
2022-08-18 17:53:09 -03:00
fc6d0000c5
added auxv to elf stack setup
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the needed ones for rtdl; AT_NULL, AT_PHDR, AT_ENTRY, AT_PHNUM, AT_PHENT
2022-08-16 22:06:18 -03:00
df2e7b1c34
fix stupid bugs
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strcmp was funky, added a few guard checks to hashtable, added error printing to initrd and fixed swapgs (again) in isr.asm
2022-08-16 20:37:45 -03:00
7a540ca1e1
fix elf stack issues and interrupt gsbase stuff
2022-08-16 19:12:16 -03:00
432e85b837
system calls
2022-08-15 21:52:57 -03:00
21e6a0ad1a
enable syscall instructions
2022-08-15 13:50:46 -03:00
261d7d3743
elf loading and userland
2022-08-14 20:19:38 -03:00
33a516a611
user thread/process and elf loader stub
2022-08-13 23:16:34 -03:00
e7f4245c6d
kernel threads
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kernel threads and preemptive multitasking
2022-08-13 15:26:12 -03:00
ac5339453b
per cpu timer queue
2022-08-12 22:11:59 -03:00
ab2bd69481
semaphores
2022-08-12 16:35:27 -03:00
c565bc006f
apic ipis, scheduler stub, crappy and slow tlb shootdown
2022-08-09 23:53:39 -03:00
b2d8e5a166
devman initial implementation
2022-08-07 17:53:31 -03:00
7ec69a219c
devfs initial implementation
2022-08-07 17:33:49 -03:00
bdc19f90ef
vfs and tmpfs read
2022-08-07 13:13:42 -03:00
1a2486cadd
scheduler timer
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abstraction of a timer that is local to each cpu and is used for scheduling
2022-08-07 12:50:17 -03:00
50243cc540
fix stupid pmm glitch and compilation failure
2022-08-07 00:36:50 -03:00
c94368bbc9
initial hpet support
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for now only a few wait functions are supported
2022-08-06 23:57:10 -03:00
a69310a03c
PCI enumeration
2022-08-06 21:34:52 -03:00
dee3fe16db
initialise the APs
2022-08-06 16:33:14 -03:00
fa1b35bf18
basic apic + fix some stupid issues
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created an initial stub implementation of the apic driver, added the madt to acpi, fixed an issue with the strncmp, made the pmm set only free pages rather than used ones
2022-08-05 23:33:54 -03:00
592133af39
ACPI tables support
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Added parsing for the (X)RSDT and RSDP, as well as table searching.
2022-08-05 17:27:14 -03:00
ea8f21fb71
add tmpfs writing, vfs node tree dumping and fix some stupid issues
2022-08-04 20:49:59 -03:00
479c51ec52
Initrd parsing and more VFS funcs.
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Finished the initrd_parse() function for now and added vfs_open(), vfs_close() and vfs_write()
2022-08-04 19:31:10 -03:00
28710b6aa8
Fix a few issues
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Panics in a few ISRs did not include registers. Removed a dot in panic string. Fixed an issue that would cause the system to page fault inside the vmm_dealwithrequest() function.
2022-08-04 19:28:20 -03:00
947f4b4a06
initrd stub
2022-08-03 23:38:56 -03:00
6ae75a9e99
create and mkdir funcs
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file and directory creation functions for both the vfs and tmpfs
2022-08-03 22:05:11 -03:00
2419b2e9e0
vfs filesystem mounting
2022-08-02 22:14:32 -03:00
8d90e27f15
hashtable entrycount
2022-08-02 21:44:27 -03:00
3653e01505
hashtable_set()
2022-07-31 14:18:13 -03:00
151235694d
VFS stub
2022-07-30 22:51:07 -03:00
0fcb602574
hashtable_destroy()
2022-07-29 21:04:44 -03:00
f8d0c13520
hashtables
2022-07-29 18:27:50 -03:00
a398c0b523
fix weird git bug
2022-07-29 17:05:36 -03:00
f58b65c612
comment
2022-07-29 14:51:07 -03:00
61d1e17599
Initial slab implementation
2022-07-29 14:42:06 -03:00
a316d054f5
Unify the arch_regs structs
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I was doing something stupid and keeping a separate version for the cpu registers. oh well, I fixed it now
2022-07-29 09:40:49 -03:00
f508798638
Create LICENSE
2022-07-27 22:51:47 -03:00
eb043d8dd3
Rename README
2022-07-27 22:48:12 -03:00
d10874a0bc
Add README
2022-07-27 22:42:46 -03:00
c4a9e3a3fe
remove TODO comment
2022-07-27 22:27:12 -03:00
0f1222dd6d
move spinlock.h
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the implementation is more arch specific than anything. it has been placed under arch/include
2022-07-27 22:17:24 -03:00
7bdacfbd7a
add an ist to the bsp's gdt
2022-07-27 22:08:16 -03:00
98bffdc753
remove TODO comment
2022-07-27 22:06:36 -03:00
b8b620bf1f
uncomment code
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it was commented for debugging and I forgot to uncomment it
2022-07-27 22:04:44 -03:00
5decee2f70
remove some testing code I forgor about
2022-07-27 22:03:46 -03:00
1919b38a64
Support lower half addresses on the VMM
2022-07-27 22:03:10 -03:00
49fd56a28a
code cleanup
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made setpage() use the next() function
2022-07-27 21:10:02 -03:00
Matheus