Xiao Guangrong 9a3aad7057 KVM: MMU: using __xchg_spte more smarter
Sometimes, atomically set spte is not needed, this patch call __xchg_spte()
more smartly

Note: if the old mapping's access bit is already set, we no need atomic operation
since the access bit is not lost

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2010-08-02 06:41:01 +03:00
..
2010-07-14 17:14:00 +10:00
2010-08-02 06:39:44 +03:00
2010-07-14 17:14:00 +10:00
2010-06-29 15:29:32 -07:00