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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 
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 }