From: Avi Kivity <avi@redhat.com>
Date: Sun, 16 Sep 2012 12:03:02 +0000 (+0300)
Subject: KVM: MMU: Avoid access/dirty update loop if all is well
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~15^2~4^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b514c30f7729b66af481fde3c1225e832e339d5b;p=pandora-kernel.git

KVM: MMU: Avoid access/dirty update loop if all is well

Keep track of accessed/dirty bits; if they are all set, do not
enter the accessed/dirty update loop.

Reviewed-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

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