453     balloon_device_tube: Tube,  in create_balloon_device()
454     dynamic_mapping_device_tube: Tube,  in create_balloon_device()
455     inflate_tube: Option<Tube>,  in create_balloon_device()
505     disk_device_tubes: &mut Vec<Tube>,  in create_virtio_devices()
507     balloon_device_tube: Option<Tube>,  in create_virtio_devices()
509     dynamic_mapping_device_tube: Option<Tube>,  in create_virtio_devices()
510     inflate_tube: Option<Tube>,  in create_virtio_devices()
513     virtio_snd_state_device_tube: Option<Tube>,  in create_virtio_devices()
514     virtio_snd_control_device_tube: Option<Tube>,  in create_virtio_devices()
784     irq_control_tubes: &mut Vec<Tube>,  in create_devices()
785     vm_memory_control_tubes: &mut Vec<Tube>,  in create_devices()
787     disk_device_tubes: &mut Vec<Tube>,  in create_devices()
789     balloon_device_tube: Option<Tube>,  in create_devices()
791     dynamic_mapping_device_tube: Option<Tube>,  in create_devices()
792     inflate_tube: Option<Tube>,  in create_devices()
795     virtio_snd_state_device_tube: Option<Tube>,  in create_devices()
796     virtio_snd_control_device_tube: Option<Tube>,  in create_devices()
867     disk_host_tubes: &[Tube],  in handle_readable_event()
868     ipc_main_loop_tube: Option<&Tube>,  in handle_readable_event()
874     virtio_snd_host_mute_tubes: &mut [Tube],  in handle_readable_event()
884     irq_handler_control: &Tube,  in handle_readable_event()
885     device_ctrl_tube: &Tube,  in handle_readable_event()
1143     control_tubes: Vec<Tube>,  in vm_memory_handler_thread()
1147     handler_control: Tube,  in vm_memory_handler_thread()
1263     irq_control_tubes: Vec<Tube>,  in run_control()
1264     vm_memory_control_tubes: Vec<Tube>,  in run_control()
1269     balloon_host_tube: Option<Tube>,  in run_control()
1271     disk_host_tubes: Vec<Tube>,  in run_control()
1281     mut virtio_snd_host_mute_tubes: Vec<Tube>,  in run_control()
1960     ioapic_device_tube: Tube,  in create_whpx_split_irq_chip()
1972     ioapic_device_tube: Tube,  in create_userspace_irq_chip()
2460     ioapic_host_tube: Option<Tube>,  in run_vm()