tree 4c13c3bd259032d19255637dcff4001e970de6ae
parent 60c8aec6e2c9923492dabbd6b67e34692bd26c20
author Marcelo Tosatti <mtosatti@redhat.com> 1228177923 -0200
committer Avi Kivity <avi@redhat.com> 1230735343 +0200

KVM: MMU: collapse remote TLB flushes on root sync

Collapse remote TLB flushes on root sync.

kernbench is 2.7% faster on 4-way guest. Improvements have been seen
with other loads such as AIM7.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>