KVM: Remove inject_pending_vectors() callback

It is the same as inject_pending_irq() for VMX/SVM now.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

arch/x86/include/asm/kvm_host.h

@@ -517,8 +517,6 @@ struct kvm_x86_ops {
 	void (*queue_exception)(struct kvm_vcpu *vcpu, unsigned nr,
 				bool has_error_code, u32 error_code);
 	void (*inject_pending_irq)(struct kvm_vcpu *vcpu, struct kvm_run *run);
-	void (*inject_pending_vectors)(struct kvm_vcpu *vcpu,
-				       struct kvm_run *run);
 	int (*interrupt_allowed)(struct kvm_vcpu *vcpu);
 	int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
 	int (*get_tdp_level)(void);

arch/x86/kvm/svm.c

@@ -2655,7 +2655,6 @@ static struct kvm_x86_ops svm_x86_ops = {
 	.set_irq = svm_set_irq,
 	.queue_exception = svm_queue_exception,
 	.inject_pending_irq = svm_intr_assist,
-	.inject_pending_vectors = svm_intr_assist,
 	.interrupt_allowed = svm_interrupt_allowed,
 
 	.set_tss_addr = svm_set_tss_addr,

arch/x86/kvm/vmx.c

@@ -3693,7 +3693,6 @@ static struct kvm_x86_ops vmx_x86_ops = {
 	.set_irq = vmx_inject_irq,
 	.queue_exception = vmx_queue_exception,
 	.inject_pending_irq = vmx_intr_assist,
-	.inject_pending_vectors = vmx_intr_assist,
 	.interrupt_allowed = vmx_interrupt_allowed,
 	.set_tss_addr = vmx_set_tss_addr,
 	.get_tdp_level = get_ept_level,

arch/x86/kvm/x86.c

@@ -3171,10 +3171,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 
 	if (vcpu->arch.exception.pending)
 		__queue_exception(vcpu);
-	else if (irqchip_in_kernel(vcpu->kvm))
-		kvm_x86_ops->inject_pending_irq(vcpu, kvm_run);
 	else
-		kvm_x86_ops->inject_pending_vectors(vcpu, kvm_run);
+		kvm_x86_ops->inject_pending_irq(vcpu, kvm_run);
 
 	kvm_lapic_sync_to_vapic(vcpu);