KVM: MMU: only update unsync page in invlpg path
authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Sat, 15 May 2010 10:53:35 +0000 (18:53 +0800)
committerAvi Kivity <avi@redhat.com>
Sun, 1 Aug 2010 07:35:50 +0000 (10:35 +0300)
Only unsync pages need updated at invlpg time since other shadow
pages are write-protected

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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