asmlinkage int do_page_fault()

in mm/fault.c [35:57]


asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address,
			      unsigned long error_code)
{
#ifdef DEBUG
	pr_debug("regs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld\n",
		 regs->sr, regs->pc, address, error_code);
#endif

/*
 * Oops. The kernel tried to access some bad page. We'll have to
 * terminate things with extreme prejudice.
 */
	if ((unsigned long) address < PAGE_SIZE)
		pr_alert("Unable to handle kernel NULL pointer dereference");
	else
		pr_alert("Unable to handle kernel access");
	printk(" at virtual address %08lx\n", address);
	if (!user_mode(regs))
		die("Oops", regs, error_code);
	make_task_dead(SIGKILL);

	return 1;
}