 Matheus
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81d7e7e84f
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pmm_hhdmfree()
we had a pmm_hhdmalloc() but not a pmm_hhdmfree(), so that interface function is now implemented
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2022-07-25 22:15:40 -03:00 |
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Matheus
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b183e72e2a
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background for limine
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2022-07-25 22:14:19 -03:00 |
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Matheus
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a4f7c23202
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updated limine config to make things prettier
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2022-07-25 22:13:25 -03:00 |
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Matheus
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7cb207d0c3
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map kernel pdpts at arch_mmu_init()
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2022-07-24 20:46:59 -03:00 |
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Matheus
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607b82ed6c
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change pointers used in function calls
change from void* to cls_t* as it makes more sense to be this way
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2022-07-24 18:09:25 -03:00 |
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Matheus
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5213654224
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x86_64 four level paging
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2022-07-24 17:40:02 -03:00 |
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Matheus
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cd8d7dd227
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fix small colour issue
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2022-07-24 17:39:02 -03:00 |
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Matheus
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ecf639e30a
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fix more glitches with the pmm
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2022-07-23 21:11:34 -03:00 |
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Matheus
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2d7dca8b8a
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pmm changes
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2022-07-23 19:16:59 -03:00 |
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Matheus
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4d0d6347ad
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finish pmm
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2022-07-23 13:52:09 -03:00 |
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Matheus
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1a509d02cf
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pmm stub
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2022-07-23 01:06:12 -03:00 |
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Matheus
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21f353778d
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spinlock change
add a pause instruction in order to not completely demolish the system bus in a lock
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2022-07-23 00:13:01 -03:00 |
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Matheus
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33adf7036b
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remove unused code
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2022-07-22 21:30:06 -03:00 |
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Matheus
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8f24f480b1
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spinlocks
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2022-07-22 18:30:13 -03:00 |
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Matheus
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7590d01d91
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remove some warnings
gcc was rightfully complaining about a lack of functio ndefinitions related to initialising the bsp's idt and gdt
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2022-07-22 18:27:03 -03:00 |
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Matheus
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f6f6f650da
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x86_64 port IO
Added byte port IO with outb() and inb()
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2022-07-22 17:58:26 -03:00 |
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Matheus
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9e3ac64248
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More debugging to _panic()
Added a stack trace and a register dump
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2022-07-22 17:04:13 -03:00 |
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Matheus
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cae7428ed0
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Panic and interrupts
Added a basic kernel panic function and interrupt support for x86_64 (mostly for exception handling)
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2022-07-22 00:34:44 -03:00 |
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Matheus
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d13f17b509
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gdt fixes
some values being put into entries were wrong
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2022-07-22 00:26:31 -03:00 |
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Matheus
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b44469a3e1
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Initial commit
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2022-07-21 22:50:12 -03:00 |
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