diff options
| author |   Tiejun Chen <tiejun.chen@windriver.com> | 2012-07-11 14:22:46 +1000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-07-11 15:25:45 +1000 |
| commit | b416c9a10baae6a177b4f9ee858b8d309542fbef (patch) | |
| tree | b7e0ce85a57e83e19fccf8ce686ec4b41b00d2ec /arch/powerpc/platforms/pseries/reconfig.c | |
| parent | powerpc/ftrace: Fix assembly trampoline register usage (diff) | |
| download | linux-dev-b416c9a10baae6a177b4f9ee858b8d309542fbef.tar.xz linux-dev-b416c9a10baae6a177b4f9ee858b8d309542fbef.zip | |
powerpc: Add "memory" attribute for mfmsr()
Add "memory" attribute in inline assembly language as a compiler
barrier to make sure 4.6.x GCC don't reorder mfmsr().
Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: stable@vger.kernel.org
Diffstat (limited to 'arch/powerpc/platforms/pseries/reconfig.c')
0 files changed, 0 insertions, 0 deletions