KVM: MMU: optimize to handle dirty bit
authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Mon, 11 Jul 2011 19:24:39 +0000 (03:24 +0800)
committerAvi Kivity <avi@redhat.com>
Sun, 24 Jul 2011 08:50:27 +0000 (11:50 +0300)
If dirty bit is not set, we can make the pte access read-only to avoid handing
dirty bit everywhere

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

No differences found