KVM: x86: clear hidden CPU state at reset time
authorPaolo Bonzini <pbonzini@redhat.com>
Thu, 4 Jun 2015 08:44:44 +0000 (10:44 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 4 Jun 2015 08:44:44 +0000 (10:44 +0200)
This was noticed by Radim while reviewing the implementation of
system management mode.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/x86.c

index 79dde1656db6553e77b423e7b58aa4e7024e8897..bd6bcd54cd446ab281d7978f7b32bbb2a14c8ff9 100644 (file)
@@ -7254,6 +7254,8 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
 
 void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 {
+       vcpu->arch.hflags = 0;
+
        atomic_set(&vcpu->arch.nmi_queued, 0);
        vcpu->arch.nmi_pending = 0;
        vcpu->arch.nmi_injected = false;