From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Mon, 11 Jul 2011 19:26:40 +0000 (+0800)
Subject: KVM: MMU: count used shadow pages on prepareing path
X-Git-Tag: v3.1-rc1~264^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa6bd187af013319c3f18be7b0970d9a3d1be696;p=pandora-kernel.git

KVM: MMU: count used shadow pages on prepareing path

Move counting used shadow pages from commiting path to preparing path to
reduce tlb flush on some paths

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