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KVM: MMU: sync roots on mmu reload

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Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Marcelo Tosatti
2008-09-23 13:18:34 -03:00
committed by Avi Kivity
parent e8bc217aef
commit 0ba73cdadb
3 changed files with 38 additions and 0 deletions
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arch/x86/kvm/x86.c
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@@ -594,6 +594,7 @@ EXPORT_SYMBOL_GPL(kvm_set_cr4);
void kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
{
if (cr3 == vcpu->arch.cr3 && !pdptrs_changed(vcpu)) {
kvm_mmu_sync_roots(vcpu);
kvm_mmu_flush_tlb(vcpu);
return;
}