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
  13 int 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 }