From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Date: Mon, 28 May 2012 06:10:43 +0000 (+0800)
Subject: KVM: MMU: fix huge page adapted on non-PAE host
X-Git-Tag: v3.5-rc1~24^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c35866678391861942b3836c219a8898a259255a;p=pandora-kernel.git

KVM: MMU: fix huge page adapted on non-PAE host

The huge page size is 4M on non-PAE host, but 2M page size is used in
transparent_hugepage_adjust(), so the page we get after adjust the
mapping level is not the head page, the BUG_ON() will be triggered

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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