From 8986ecc0ef58c96eec48d8502c048f3ab67fd8e2 Mon Sep 17 00:00:00 2001
From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Tue, 12 May 2009 18:55:45 -0300
Subject: [PATCH] KVM: x86: check for cr3 validity in mmu_alloc_roots

Verify the cr3 address stored in vcpu->arch.cr3 points to an existant
memslot. If not, inject a triple fault.

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