tree 1e858d649eb86f4e31adfa8233ff16a34268cf2c
parent 1df9f2dc39948c3cb900725b7f0754fb385c8354
author Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> 1310412688 +0800
committer Avi Kivity <avi@redhat.com> 1311497437 +0300

KVM: MMU: do not need atomicly to set/clear spte

Now, the spte is just from nonprsent to present or present to nonprsent, so
we can use some trick to set/clear spte non-atomicly as linux kernel does

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