diff --git a/arch/loongarch/kvm/irqfd.c b/arch/loongarch/kvm/irqfd.c
index f4f953b22419..40ed1081c4b6 100644
--- a/arch/loongarch/kvm/irqfd.c
+++ b/arch/loongarch/kvm/irqfd.c
@@ -51,7 +51,8 @@ int kvm_set_routing_entry(struct kvm *kvm,
 		e->irqchip.irqchip = ue->u.irqchip.irqchip;
 		e->irqchip.pin = ue->u.irqchip.pin;
 
-		if (e->irqchip.pin >= KVM_IRQCHIP_NUM_PINS)
+		if (e->irqchip.pin >= KVM_IRQCHIP_NUM_PINS ||
+		    e->irqchip.irqchip >= KVM_NR_IRQCHIPS)
 			return -EINVAL;
 
 		return 0;