From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Fri, 4 Jun 2010 13:55:29 +0000 (+0800)
Subject: KVM: MMU: gather remote tlb flush which occurs during page zapped
X-Git-Tag: v2.6.36-rc1~580^2~106
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d98ba053656c033180781007241f2c9d54606d56;p=pandora-kernel.git

KVM: MMU: gather remote tlb flush which occurs during page zapped

Using kvm_mmu_prepare_zap_page() and kvm_mmu_zap_page() instead of
kvm_mmu_zap_page() that can reduce remote tlb flush IPI

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