extable.c

linux 内核源代码

/*
 * linux/arch/mips/mm/extable.c
 */
#include <linux/module.h>
#include <linux/spinlock.h>
#include <asm/branch.h>
#include <asm/uaccess.h>

int fixup_exception(struct pt_regs *regs)
{
	const struct exception_table_entry *fixup;

	fixup = search_exception_tables(exception_epc(regs));
	if (fixup) {
		regs->cp0_epc = fixup->nextinsn;

		return 1;
	}

	return 0;
}