| commit | 932f535dd4c83dc3eb631c2cee1dfd6ae289b88c | |
| author | Arnd Bergmann <arnd@arndb.de> | |
| Mon, 20 Nov 2006 17:45:06 +0000 (20 18:45 +0100) | ||
| committer | Paul Mackerras <paulus@samba.org> | |
| Mon, 4 Dec 2006 09:39:59 +0000 (4 20:39 +1100) | ||
| tree | a5fcb59665a421867de33f53b9f63ed1fefa5268 | treesnapshot (tar.gz zip) |
| parent | 5c3ecd659bd20cda214a402a3132c790cc886cd2 | commitdiff |
[POWERPC] spufs: Always map local store non-guarded
When fixing spufs to map the 'mem' file backing store cacheable,
I incorrectly set the physical mapping to use both cache-inhibited
and guarded mapping, which resulted in a serious performance
degradation.
Debugged-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
When fixing spufs to map the 'mem' file backing store cacheable,
I incorrectly set the physical mapping to use both cache-inhibited
and guarded mapping, which resulted in a serious performance
degradation.
Debugged-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
| arch/powerpc/platforms/cell/spufs/file.c | diffblobblamehistory |