42_KFS/src/kpanic.c

#include "alloc.h"
#include "debug.h"
#include "keyboard.h"
#include "kprintf.h"
#include "memory.h"
#include "power.h"
#include "terminal.h"

extern uint32_t page_table1[1024];

void kpanic(const char *format, ...)
{
	va_list va;

	/* terminal_set_bg_color(VGA_COLOR_BLUE); */
	/* terminal_clear(); */
	va_start(va, format);
	kvprintf(format, &va);
	va_end(va);
	uint32_t faulting_address;
	__asm__ __volatile__("mov %%cr2, %0" : "=r"(faulting_address));
	kprintf("fault at address: %p\n", faulting_address);
	/* for (int i = 16; i < 32; i++) */
	/* 	kprintf("%p\n", page_table1[i]); */
	/* show_valloc_mem(); */
	/* kprintf("\n\n"); */
	/* print_stack(); */
	/* kprintf("\n\n"); */
	/* kprintf("PRESS SPACE TO REBOOT"); */
	while (terminal_getkey().scan_code != KEY_SPACE)
		;
	reboot();
}