kvm/vgic/vgic-v4.c

126 		struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, i);
154 		vgic_put_irq(vcpu->kvm, irq);
163 		struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, i);
183 		vgic_put_irq(vcpu->kvm, irq);
187 void vgic_v4_configure_vsgis(struct kvm *kvm)
189 	struct vgic_dist *dist = &kvm->arch.vgic;
193 	lockdep_assert_held(&kvm->arch.config_lock);
195 	kvm_arm_halt_guest(kvm);
197 	kvm_for_each_vcpu(i, vcpu, kvm) {
204 	kvm_arm_resume_guest(kvm);
233  * @kvm:	Pointer to the VM being initialized
239 int vgic_v4_init(struct kvm *kvm)
241 	struct vgic_dist *dist = &kvm->arch.vgic;
246 	lockdep_assert_held(&kvm->arch.config_lock);
254 	nr_vcpus = atomic_read(&kvm->online_vcpus);
263 	kvm_for_each_vcpu(i, vcpu, kvm)
275 	kvm_for_each_vcpu(i, vcpu, kvm) {
306 		vgic_v4_teardown(kvm);
313  * @kvm:	Pointer to the VM being destroyed
315 void vgic_v4_teardown(struct kvm *kvm)
317 	struct its_vm *its_vm = &kvm->arch.vgic.its_vm;
320 	lockdep_assert_held(&kvm->arch.config_lock);
326 		struct kvm_vcpu *vcpu = kvm_get_vcpu(kvm, i);
343 	if (!vgic_supports_direct_msis(vcpu->kvm) || !vpe->resident)
354 	if (!vgic_supports_direct_msis(vcpu->kvm) || vpe->resident)
370 	err = its_make_vpe_resident(vpe, false, vcpu->kvm->arch.vgic.enabled);
397 static struct vgic_its *vgic_get_its(struct kvm *kvm,
408 	return vgic_msi_to_its(kvm, &msi);
411 int kvm_vgic_v4_set_forwarding(struct kvm *kvm, int virq,
420 	if (!vgic_supports_direct_msis(kvm))
427 	its = vgic_get_its(kvm, irq_entry);
434 	ret = vgic_its_resolve_lpi(kvm, its, irq_entry->msi.devid,
450 		.vm		= &kvm->arch.vgic.its_vm,
480 		vgic_queue_irq_unlock(kvm, irq, flags);
490 int kvm_vgic_v4_unset_forwarding(struct kvm *kvm, int virq,
497 	if (!vgic_supports_direct_msis(kvm))
504 	its = vgic_get_its(kvm, irq_entry);
510 	ret = vgic_its_resolve_lpi(kvm, its, irq_entry->msi.devid,