KVM: VMX: Fix locking imbalance on emulation failure
We have to disable preemption and IRQs on every exit from
handle_invalid_guest_state, otherwise we generate at least a
preempt_disable imbalance.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 6bf58c0..29f9129 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3168,7 +3168,7 @@
if (err != EMULATE_DONE) {
kvm_report_emulation_failure(vcpu, "emulation failure");
- return;
+ break;
}
if (signal_pending(current))