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
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
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
2419b2e9e0
vfs filesystem mounting
2022-08-02 22:14:32 -03:00
151235694d
VFS stub
2022-07-30 22:51:07 -03:00
f8d0c13520
hashtables
2022-07-29 18:27:50 -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
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
49fd56a28a
code cleanup
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made setpage() use the next() function
2022-07-27 21:10:02 -03:00
605c87e85f
arch_mmu_unmap()
2022-07-27 20:50:42 -03:00
940c39c0de
finish the vmm
2022-07-27 20:31:56 -03:00
f1d3126990
Add a WIP VMM
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As of now the VMM (pretty much a doubly linked list of regions) supports allocating and demand paging. still no deallocation though so if you allocate something you can't free it yet :')
2022-07-27 00:39:55 -03:00
7cb207d0c3
map kernel pdpts at arch_mmu_init()
2022-07-24 20:46:59 -03:00
607b82ed6c
change pointers used in function calls
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change from void* to cls_t* as it makes more sense to be this way
2022-07-24 18:09:25 -03:00
5213654224
x86_64 four level paging
2022-07-24 17:40:02 -03:00
4d0d6347ad
finish pmm
2022-07-23 13:52:09 -03:00
1a509d02cf
pmm stub
2022-07-23 01:06:12 -03:00
7590d01d91
remove some warnings
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gcc was rightfully complaining about a lack of functio ndefinitions related to initialising the bsp's idt and gdt
2022-07-22 18:27:03 -03:00
f6f6f650da
x86_64 port IO
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Added byte port IO with outb() and inb()
2022-07-22 17:58:26 -03:00
9e3ac64248
More debugging to _panic()
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Added a stack trace and a register dump
2022-07-22 17:04:13 -03:00
cae7428ed0
Panic and interrupts
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Added a basic kernel panic function and interrupt support for x86_64 (mostly for exception handling)
2022-07-22 00:34:44 -03:00
d13f17b509
gdt fixes
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some values being put into entries were wrong
2022-07-22 00:26:31 -03:00
b44469a3e1
Initial commit
2022-07-21 22:50:12 -03:00
Matheus