LXR linux/arch/mips/mm/extable.c

   1/*
   2 * This file is subject to the terms and conditions of the GNU General Public
   3 * License.  See the file "COPYING" in the main directory of this archive
   4 * for more details.
   5 *
   6 * Copyright (C) 1997, 99, 2001 - 2004 Ralf Baechle <ralf@linux-mips.org>
   7 */
   8#include <linux/extable.h>
   9#include <linux/spinlock.h>
  10#include <asm/branch.h>
  11#include <linux/uaccess.h>
  12
  13int fixup_exception(struct pt_regs *regs)
  14{
  15        const struct exception_table_entry *fixup;
  16
  17        fixup = search_exception_tables(exception_epc(regs));
  18        if (fixup) {
  19                regs->cp0_epc = fixup->nextinsn;
  20
  21                return 1;
  22        }
  23
  24        return 0;
  25}
  26