From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Thu, 13 May 2010 02:08:08 +0000 (+0800)
Subject: KVM: MMU: unalias gfn before sp->gfns[] comparison in sync_page
X-Git-Tag: v2.6.36-rc1~580^2~145
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f55c3f419ab1f0a9d66f44ceeefe752975ae4233;p=pandora-kernel.git

KVM: MMU: unalias gfn before sp->gfns[] comparison in sync_page

sp->gfns[] contain unaliased gfns, but gpte might contain pointer
to aliased region.

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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