From: Philippe Gerum <rpm@xenomai.org>
Date: Thu, 12 Feb 2009 12:18:46 +0000 (+0000)
Subject: powerpc/mm: Fix _PAGE_CHG_MASK to protect _PAGE_SPECIAL
X-Git-Tag: v2.6.29-rc6~76^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbc78b07ba53ace155f27491c81a009e541a93ad;p=pandora-kernel.git

powerpc/mm: Fix _PAGE_CHG_MASK to protect _PAGE_SPECIAL

Fix _PAGE_CHG_MASK so that pte_modify() does not affect the _PAGE_SPECIAL bit.

Signed-off-by: Philippe Gerum <rpm@xenomai.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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