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Flesh out the GP Fault hanlder slightly.

This commit is contained in:
Drew Galbraith 2023-05-29 22:01:06 -07:00
parent 629dca278b
commit a949055bce
1 changed files with 15 additions and 1 deletions
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16
zion/interrupt/interrupt.cpp
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@ -67,7 +67,21 @@ extern "C" void isr_divide_by_zero();
extern "C" void interrupt_divide_by_zero(void* frame) { panic("DIV0"); } extern "C" void interrupt_divide_by_zero(void* frame) { panic("DIV0"); }
extern "C" void isr_protection_fault(); extern "C" void isr_protection_fault();
extern "C" void interrupt_protection_fault(void* frame) { panic("GP"); } extern "C" void interrupt_protection_fault(InterruptFrame* frame) {
dbgln("General Protection Fault");
uint64_t err = frame->error_code;
if (err & 0x1) {
dbgln("External Source");
}
if (err & 0x2) {
dbgln("IDT");
} else {
dbgln("GDT");
}
dbgln("Index: %u", err >> 3);
panic("GP");
}
extern "C" void isr_page_fault(); extern "C" void isr_page_fault();
extern "C" void interrupt_page_fault(InterruptFrame* frame) { extern "C" void interrupt_page_fault(InterruptFrame* frame) {