| commit | b514c30f7729b66af481fde3c1225e832e339d5b | [log] [tgz] |
|---|---|---|
| author | Avi Kivity <avi@redhat.com> | Sun Sep 16 15:03:02 2012 +0300 |
| committer | Avi Kivity <avi@redhat.com> | Thu Sep 20 13:00:09 2012 +0300 |
| tree | 8d0744aa7f2fd57fd31e9aed72de177b74d7900d | |
| parent | 71331a1da1e3a66d14bb3864f99e32d84ab5a76f [diff] |
KVM: MMU: Avoid access/dirty update loop if all is well Keep track of accessed/dirty bits; if they are all set, do not enter the accessed/dirty update loop. Reviewed-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com>