tree 898c047105adaf74793e2f9a9293f5082049cc9f
parent 30bfb3c4256422221cc763ff6e749ce8aca8e5c9
author Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> 1290157355 +0800
committer Avi Kivity <avi@redhat.com> 1294824585 +0200

KVM: MMU: don't drop spte if overwrite it from W to RO

We just need flush tlb if overwrite a writable spte with a read-only one.

And we should move this operation to set_spte() for sync_page path

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