Commit 56083bdf authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

KVM: x86: check_nested_events is never NULL 



Both Intel and AMD now implement it, so there is no need to check if the
callback is implemented.

Reviewed-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 1d2c6c9b

arch/x86/kvm/x86.c

+3 −3
Original line number Diff line number Diff line
@@ -7699,7 +7699,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu) 
	 * from L2 to L1 due to pending L1 events which require exit

	 * from L2 to L1.

	 */

	if (is_guest_mode(vcpu) && kvm_x86_ops.check_nested_events) {

	if (is_guest_mode(vcpu)) {

		r = kvm_x86_ops.check_nested_events(vcpu);

		if (r != 0)

			return r;
@@ -7761,7 +7761,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu) 
		 * proposal and current concerns.  Perhaps we should be setting

		 * KVM_REQ_EVENT only on certain events and not unconditionally?

		 */

		if (is_guest_mode(vcpu) && kvm_x86_ops.check_nested_events) {

		if (is_guest_mode(vcpu)) {

			r = kvm_x86_ops.check_nested_events(vcpu);

			if (r != 0)

				return r;
@@ -8527,7 +8527,7 @@ static inline int vcpu_block(struct kvm *kvm, struct kvm_vcpu *vcpu) 


static inline bool kvm_vcpu_running(struct kvm_vcpu *vcpu)

{

	if (is_guest_mode(vcpu) && kvm_x86_ops.check_nested_events)

	if (is_guest_mode(vcpu))

		kvm_x86_ops.check_nested_events(vcpu);



	return (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE &&

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