| commit | 027f27c4eca00b4411fb1fe61c33060569ff73f6 | |
| author | John David Anglin <dave.anglin@bell.net> | |
| Sat, 2 Feb 2013 23:41:24 +0000 (2 23:41 +0000) | ||
| committer | Helge Deller <deller@gmx.de> | |
| Wed, 20 Feb 2013 21:50:38 +0000 (20 22:50 +0100) | ||
| tree | e77e9bfb6a9a6ce40feb22937390c40987eea0bd | treesnapshot (tar.gz zip) |
| parent | b54cb2332e387f29c65f19f3620e5c812c89a328 | commitdiff |
parisc: disable preemption while flushing D- or I-caches through TMPALIAS region
It is necessary to disable preemption during cache flushes done through the
TMPALIAS region to ensure that the TLB setup is not clobbered by another flush.
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
It is necessary to disable preemption during cache flushes done through the
TMPALIAS region to ensure that the TLB setup is not clobbered by another flush.
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
| arch/parisc/include/asm/cacheflush.h | diffblobblamehistory | |
| arch/parisc/kernel/cache.c | diffblobblamehistory |