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Pagefault handler never come back

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Mathieu Maret 2021-04-09 20:45:40 +02:00
parent 582c06afbc
commit 8c0c61c099
1 changed files with 3 additions and 1 deletions
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4
arch/x86/exception_handler.c
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@ -61,9 +61,11 @@ __attribute__((interrupt)) void pagefault_handler(struct interrupt_frame *frame,
asm volatile("mov %%cr2, %0" : "=r"(faulting_address)); asm volatile("mov %%cr2, %0" : "=r"(faulting_address));
struct kthread *current = getCurrentThread(); struct kthread *current = getCurrentThread();
printf("page fault while in thread %s\n", current->name); printf("page fault while in thread %s at 0x%x\n", current->name, faulting_address);
VGAPrintf(RED, BLACK, 0, VGA_HEIGHT - 1, "PAGE FAULT %d", error_code); VGAPrintf(RED, BLACK, 0, VGA_HEIGHT - 1, "PAGE FAULT %d", error_code);
(void)faulting_address; (void)faulting_address;
(void)frame; (void)frame;
(void)error_code; (void)error_code;
for(;;)
continue;
} }