diff options
| author | Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> | 2014-03-11 10:56:18 +0530 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-03-24 10:16:09 +1100 |
| commit | d410ae2126481a74bc5be4a6242c4a232c19a984 (patch) | |
| tree | 87e14bf51dfa65e3eac3f53528fb6036b0f46de6 /mm/truncate.c | |
| parent | 422b9b9684db3c511e65c91842275c43f5910ae9 (diff) | |
powerpc/book3s: Fix CFAR clobbering issue in machine check handler.
While checking powersaving mode in machine check handler at 0x200, we
clobber CFAR register. Fix it by saving and restoring it during beq/bgt.
Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'mm/truncate.c')
0 files changed, 0 insertions, 0 deletions