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Init IDT

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This commit is contained in:
Kamil Kowalczyk
2025-08-15 20:46:11 +02:00
parent c6c12d93a0
commit 922fee88c7
4 changed files with 53 additions and 2 deletions
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4
kernel/hal/x86_64/gdt.c
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@ -55,7 +55,7 @@ static uint64_t gdt_curretbase(void) {
return gdtr.base;
}
void gdt_setenty(GdtEntry *entry, uint32_t base, uint32_t limit, uint8_t access, uint8_t gran) {
void gdt_setentry(GdtEntry *entry, uint32_t base, uint32_t limit, uint8_t access, uint8_t gran) {
entry->baselow = base & 0xffff;
entry->basemid = (base >> 16) & 0xff;
entry->basehigh = (base >> 24) & 0xff;
@ -74,7 +74,7 @@ void gdt_init(void) {
uint64_t tss_base = (uint64_t)&tss;
uint32_t tss_limit = sizeof(tss) - 1;
gdt_setenty(&curgdt->tsslow, tss_base & 0xFFFFFFFF, tss_limit, GDT_PRESENT | GDT_TSS, 0x0);
gdt_setentry(&curgdt->tsslow, tss_base & 0xFFFFFFFF, tss_limit, GDT_PRESENT | GDT_TSS, 0x0);
GdtEntry *tsshigh = &curgdt->tsshigh;
tsshigh->baselow = (tss_base >> 32) & 0xffff;