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(parent: 5c3ecd6) | patch
[POWERPC] spufs: Always map local store non-guarded
authorArnd Bergmann <arnd@arndb.de>
Mon, 20 Nov 2006 17:45:06 +0000 (18:45 +0100)
committerPaul Mackerras <paulus@samba.org>
Mon, 4 Dec 2006 09:39:59 +0000 (20:39 +1100)
commit932f535dd4c83dc3eb631c2cee1dfd6ae289b88c
treea5fcb59665a421867de33f53b9f63ed1fefa5268tree | snapshot
parent5c3ecd659bd20cda214a402a3132c790cc886cd2commit | diff
[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>
arch/powerpc/platforms/cell/spufs/file.c diff | blob | history
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