A type definition and a KVMState field initialization escaped the
required wrapping with KVM_CAP_IRQ_ROUTING. Also, we need to provide a
dummy kvm_irqchip_release_virq as virtio-pci references (but does not
use) it.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Acked-by: NBen Collins <bcollins@ubuntu.com>
Tested-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NAvi Kivity <avi@redhat.com>