diff options
Diffstat (limited to 'arch/mn10300/mm/extable.c')
| -rw-r--r-- | arch/mn10300/mm/extable.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/mn10300/mm/extable.c b/arch/mn10300/mm/extable.c new file mode 100644 index 000000000000..25e5485ab87d --- /dev/null +++ b/arch/mn10300/mm/extable.c | |||
| @@ -0,0 +1,26 @@ | |||
| 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 | |||
| 15 | int 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 | } | ||
