tree b8da141e846c9d25fbe4c69b12582cada03726e3
parent af7cc7d1ee422a612f6785e347a893d44cc892ea
author Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> 1310412200 +0800
committer Avi Kivity <avi@redhat.com> 1311497426 +0300

KVM: MMU: cache mmio info on page fault path

If the page fault is caused by mmio, we can cache the mmio info, later, we do
not need to walk guest page table and quickly know it is a mmio fault while we
emulate the mmio instruction

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>