func: static void virtio_input_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
  
  {
  
      VirtIOInputPCI *vinput = VIRTIO_INPUT_PCI(vpci_dev);
  
      DeviceState *vdev = DEVICE(&vinput->vdev);
  
  
  
      qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
  
      /* force virtio-1.0 */
  
      vpci_dev->flags &= ~VIRTIO_PCI_FLAG_DISABLE_MODERN;
  
      vpci_dev->flags |= VIRTIO_PCI_FLAG_DISABLE_LEGACY;
  
      object_property_set_bool(OBJECT(vdev), true, "realized", errp);
  
  }
  