From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Fri, 4 Jun 2010 13:53:54 +0000 (+0800)
Subject: KVM: MMU: split the operations of kvm_mmu_zap_page()
X-Git-Tag: v2.6.36-rc1~580^2~108
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7775834a233478ec855b97e30727248f12eafe76;p=pandora-kernel.git

KVM: MMU: split the operations of kvm_mmu_zap_page()

Using kvm_mmu_prepare_zap_page() and kvm_mmu_commit_zap_page() to
split kvm_mmu_zap_page() function, then we can:

- traverse hlist safely
- easily to gather remote tlb flush which occurs during page zapped

Those feature can be used in the later patches

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

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