1 files changed, 8 insertions, 1 deletions

diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
index 9efff9e5b58c..67f6b62a6814 100644
--- a/arch/x86/kvm/irq_comm.c
+++ b/arch/x86/kvm/irq_comm.c
@@ -208,7 +208,7 @@ void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id)
                 goto unlock;
         }
         clear_bit(irq_source_id, &kvm->arch.irq_sources_bitmap);
-        if (!irqchip_in_kernel(kvm))
+        if (!ioapic_in_kernel(kvm))
                 goto unlock;
 
         kvm_ioapic_clear_all(kvm->arch.vioapic, irq_source_id);
@@ -328,3 +328,10 @@ int kvm_setup_default_irq_routing(struct kvm *kvm)
         return kvm_set_irq_routing(kvm, default_routing,
                                    ARRAY_SIZE(default_routing), 0);
 }
+
+static const struct kvm_irq_routing_entry empty_routing[] = {};
+
+int kvm_setup_empty_irq_routing(struct kvm *kvm)
+{
+        return kvm_set_irq_routing(kvm, empty_routing, 0, 0);
+}