EMK/emk
1
0
Fork 0
Code Issues Activity

fix/kernel: Fixed APIC

Browse source
This commit is contained in:
Kevin Alavik 2025-06-01 14:28:23 +02:00
parent 322e95fe98
commit 85e2eaf376
Signed by: cmpsb
GPG key ID: 10D1CC0526FDC6D7
7 changed files with 24 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

16
kernel/src/sys/apic/lapic.c
View file

@ -102,7 +102,21 @@ void lapic_enable(void)
svr = (svr & ~0xFF) | LAPIC_SPURIOUS_VECTOR;
lapic_write(LAPIC_SVR, svr);
lapic_write(LAPIC_LVT_TIMER, (1 << 16));
/* Mask Timer */
uint32_t timer = lapic_read(LAPIC_LVT_TIMER);
timer |= (1 << 16);
lapic_write(LAPIC_LVT_TIMER, timer);
/* Mask LVT0 */
uint32_t lvt0 = lapic_read(LAPIC_LVT_LINT0);
lvt0 |= (1 << 16);
lapic_write(LAPIC_LVT_LINT0, lvt0);
/* Mask LVT1 */
uint32_t lvt1 = lapic_read(LAPIC_LVT_LINT1);
lvt1 |= (1 << 16);
lapic_write(LAPIC_LVT_LINT1, lvt1);
lapic_write(LAPIC_TPR, 0);
uint32_t id = lapic_read(LAPIC_ID) >> 24;