linux/arch/mn10300/mm/extable.c
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   1/* MN10300 In-kernel exception handling
   2 *
   3 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
   4 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public Licence
   8 * as published by the Free Software Foundation; either version
   9 * 2 of the Licence, or (at your option) any later version.
  10 */
  11#include <linux/module.h>
  12#include <linux/spinlock.h>
  13#include <asm/uaccess.h>
  14
  15int fixup_exception(struct pt_regs *regs)
  16{
  17        const struct exception_table_entry *fixup;
  18
  19        fixup = search_exception_tables(regs->pc);
  20        if (fixup) {
  21                regs->pc = fixup->fixup;
  22                return 1;
  23        }
  24
  25        return 0;
  26}
  27