diff options
Diffstat (limited to 'kernel/arch/mn10300/mm/extable.c')
| -rw-r--r-- | kernel/arch/mn10300/mm/extable.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/arch/mn10300/mm/extable.c b/kernel/arch/mn10300/mm/extable.c new file mode 100644 index 000000000..25e5485ab --- /dev/null +++ b/kernel/arch/mn10300/mm/extable.c @@ -0,0 +1,26 @@ +/* MN10300 In-kernel exception handling + * + * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd. + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#include <linux/module.h> +#include <linux/spinlock.h> +#include <asm/uaccess.h> + +int fixup_exception(struct pt_regs *regs) +{ + const struct exception_table_entry *fixup; + + fixup = search_exception_tables(regs->pc); + if (fixup) { + regs->pc = fixup->fixup; + return 1; + } + + return 0; +} |