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| author | Ingo Molnar <mingo@kernel.org> | 2014-12-12 09:09:03 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-12-12 09:09:03 +0100 |
| commit | 3459f0d78ffe27a1b341c22eb158b622eaaea3fc (patch) | |
| tree | 715b0575eec541d0181876ad367ca5480cdcecf3 /arch/nios2/mm/extable.c | |
| parent | 9fc81d87420d0d3fd62d5e5529972c0ad9eab9cc (diff) | |
| parent | bee2782f30f66898be3f74ad02e4d1f87a969694 (diff) | |
| download | linux-3459f0d78ffe27a1b341c22eb158b622eaaea3fc.tar.gz linux-3459f0d78ffe27a1b341c22eb158b622eaaea3fc.tar.bz2 linux-3459f0d78ffe27a1b341c22eb158b622eaaea3fc.zip | |
Merge branch 'linus' into perf/urgent, to pick up the upstream merged bits
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/nios2/mm/extable.c')
| -rw-r--r-- | arch/nios2/mm/extable.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/nios2/mm/extable.c b/arch/nios2/mm/extable.c new file mode 100644 index 000000000000..4d2fc5a589d0 --- /dev/null +++ b/arch/nios2/mm/extable.c @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2010, Tobias Klauser <tklauser@distanz.ch> + * Copyright (C) 2009, Wind River Systems Inc + * Implemented by fredrik.markstrom@gmail.com and ivarholmqvist@gmail.com + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/module.h> +#include <linux/uaccess.h> + +int fixup_exception(struct pt_regs *regs) +{ + const struct exception_table_entry *fixup; + + fixup = search_exception_tables(regs->ea); + if (fixup) { + regs->ea = fixup->fixup; + return 1; + } + + return 0; +} |