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Date: Fri, 14 Sep 2012 17:56:49 +0800
From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
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To: Avi Kivity <avi@redhat.com>
CC: Marcelo Tosatti <mtosatti@redhat.com>, LKML <linux-kernel@vger.kernel.org>,
        KVM <kvm@vger.kernel.org>
Subject: [PATCH v2 0/5] KVM: MMU: fix release pfn in mmu code
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Release pfn in the mmu code is little special for we allow no-slot pfn
go to spte walk on page fault path, that means, on page fault fail path,
we can not directly call kvm_release_pfn_clean.

This patchset fixes the bug which release no-slot pfn on fail path and
clean up all the paths where kvm_release_pfn_clean is called