From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Thu, 10 Jul 2008 23:54:29 +0000 (-0300)
Subject: KVM: MMU: improve invalid shadow root page handling
X-Git-Tag: v2.6.27-rc1~968^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=376c53c2b30d4a1955240f59f4ecd959aa118f92;p=pandora-kernel.git

KVM: MMU: improve invalid shadow root page handling

Harden kvm_mmu_zap_page() against invalid root pages that
had been shadowed from memslots that are gone.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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