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This commit is contained in:
Kamil Kowalczyk
2025-09-27 15:16:26 +02:00
parent 5af7c5276a
commit 3b1bb9d531
63 changed files with 1087 additions and 407 deletions
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4
kernel/hal/x86_64/intr.c
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@ -178,8 +178,6 @@ void hal_syscalldispatch(IntrStackFrame *frame) {
frame->regs.rax = E_BADSYSCALL;
return;
}
uint64_t cr3;
asm volatile("mov %%cr3, %0" : "=r"(cr3));
int32_t ret = fn(frame, frame->regs.rdi, frame->regs.rsi, frame->regs.rdx,
frame->regs.r10, frame->regs.r8, frame->regs.r9);
@ -215,7 +213,7 @@ void intr_handleintr(IntrStackFrame *frame) {
break;
case INTR_IRQBASE+1:
int32_t c = ps2kb_intr();
if (c >= 0) {
if (c >= 0 && PS2KB_BUF.init) {
uint8_t b = c;
spinlock_acquire(&PS2KB_BUF.spinlock);
rbuf_push(&PS2KB_BUF.rbuf, b);