From: Yaniv Kamay <[email protected]>
An mmu reset needs to be called with the kvm lock held.
Signed-off-by: Yaniv Kamay <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
Index: linux-2.6/drivers/kvm/kvm_main.c
===================================================================
--- linux-2.6.orig/drivers/kvm/kvm_main.c
+++ linux-2.6/drivers/kvm/kvm_main.c
@@ -1045,7 +1045,9 @@ static void set_cr0(struct kvm_vcpu *vcp
}
__set_cr0(vcpu, cr0);
+ spin_lock(&vcpu->kvm->lock);
kvm_mmu_reset_context(vcpu);
+ spin_unlock(&vcpu->kvm->lock);
return;
}
-
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