KVM: MMU: reduce remote tlb flush in kvm_mmu_pte_write()

collect remote tlb flush in kvm_mmu_pte_write() path

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