From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Wed, 9 Mar 2011 07:43:51 +0000 (+0800)
Subject: KVM: MMU: cleanup pte write path
X-Git-Tag: v2.6.39-rc1~436^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f53b5b1c0baae4f949ac0721a55b7a2158dda01;p=pandora-kernel.git

KVM: MMU: cleanup pte write path

This patch does:
- call vcpu->arch.mmu.update_pte directly
- use gfn_to_pfn_atomic in update_pte path

The suggestion is from Avi.

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