KVM: SVM: force a new asid when initializing the vmcb

Shutdown interception clears the vmcb, leaving the asid at zero (which is
illegal.  so force a new asid on vmcb initialization.

Signed-off-by: Avi Kivity <avi@qumranet.com>

arch/x86/kvm/svm.c

@@ -603,7 +603,7 @@ static void init_vmcb(struct vcpu_svm *svm)
 		save->cr3 = 0;
 		save->cr4 = 0;
 	}
-
+	force_new_asid(&svm->vcpu);
 }
 
 static int svm_vcpu_reset(struct kvm_vcpu *vcpu)