diff options
Diffstat (limited to 'arch/tile/mm/extable.c')
| -rw-r--r-- | arch/tile/mm/extable.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/tile/mm/extable.c b/arch/tile/mm/extable.c new file mode 100644 index 000000000000..4fb0acb9d154 --- /dev/null +++ b/arch/tile/mm/extable.c | |||
| @@ -0,0 +1,30 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU General Public License | ||
| 6 | * as published by the Free Software Foundation, version 2. | ||
| 7 | * | ||
| 8 | * This program is distributed in the hope that it will be useful, but | ||
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
| 12 | * more details. | ||
| 13 | */ | ||
| 14 | |||
| 15 | #include <linux/module.h> | ||
| 16 | #include <linux/spinlock.h> | ||
| 17 | #include <linux/uaccess.h> | ||
| 18 | |||
| 19 | int fixup_exception(struct pt_regs *regs) | ||
| 20 | { | ||
| 21 | const struct exception_table_entry *fixup; | ||
| 22 | |||
| 23 | fixup = search_exception_tables(regs->pc); | ||
| 24 | if (fixup) { | ||
| 25 | regs->pc = fixup->fixup; | ||
| 26 | return 1; | ||
| 27 | } | ||
| 28 | |||
| 29 | return 0; | ||
| 30 | } | ||
