tree 2e286495eef839146cb720429dae0cc98aa968bf
parent 8ea667f259e3767fd3ee85a885c14e417835695e
author Avi Kivity <avi@redhat.com> 1347447188 +0300
committer Avi Kivity <avi@redhat.com> 1348135207 +0300

KVM: MMU: Optimize gpte_access() slightly

If nx is disabled, then is gpte[63] is set we will hit a reserved
bit set fault before checking permissions; so we can ignore the
setting of efer.nxe.

Reviewed-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>