| | 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 | } |
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