45 int kvm_irq_map_gsi(struct kvm *kvm,  in kvm_irq_map_gsi()  argument
52 	irq_rt = srcu_dereference_check(kvm->irq_routing, &kvm->irq_srcu,  in kvm_irq_map_gsi()
53 					lockdep_is_held(&kvm->irq_lock));  in kvm_irq_map_gsi()
64 int kvm_irq_map_chip_pin(struct kvm *kvm, unsigned irqchip, unsigned pin)  in kvm_irq_map_chip_pin()  argument
68 	irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);  in kvm_irq_map_chip_pin()
72 int kvm_send_userspace_msi(struct kvm *kvm, struct kvm_msi *msi)  in kvm_send_userspace_msi()  argument
76 	if (!irqchip_in_kernel(kvm) || msi->flags != 0)  in kvm_send_userspace_msi()
83 	return kvm_set_msi(&route, kvm, KVM_USERSPACE_IRQ_SOURCE_ID, 1, false);  in kvm_send_userspace_msi()
92 int kvm_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level,  in kvm_set_irq()  argument
104 	idx = srcu_read_lock(&kvm->irq_srcu);  in kvm_set_irq()
105 	i = kvm_irq_map_gsi(kvm, irq_set, irq);  in kvm_set_irq()
106 	srcu_read_unlock(&kvm->irq_srcu, idx);  in kvm_set_irq()
110 		r = irq_set[i].set(&irq_set[i], kvm, irq_source_id, level,  in kvm_set_irq()
121 void kvm_free_irq_routing(struct kvm *kvm)  in kvm_free_irq_routing()  argument
125 	kfree(kvm->irq_routing);  in kvm_free_irq_routing()
159 int kvm_set_irq_routing(struct kvm *kvm,  in kvm_set_irq_routing()  argument
200 	mutex_lock(&kvm->irq_lock);  in kvm_set_irq_routing()
201 	old = kvm->irq_routing;  in kvm_set_irq_routing()
202 	rcu_assign_pointer(kvm->irq_routing, new);  in kvm_set_irq_routing()
203 	kvm_irq_routing_update(kvm);  in kvm_set_irq_routing()
204 	mutex_unlock(&kvm->irq_lock);  in kvm_set_irq_routing()
206 	synchronize_srcu_expedited(&kvm->irq_srcu);  in kvm_set_irq_routing()