From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 20 Nov 2006 17:45:06 +0000 (+0100)
Subject: [POWERPC] spufs: Always map local store non-guarded
X-Git-Tag: v2.6.20-rc2~6^2~13^2~13^2~84
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=932f535dd4c83dc3eb631c2cee1dfd6ae289b88c;p=pandora-kernel.git

[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>
---

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