362             Fs(tube) | Vm(tube) | VmMemory(tube) | VmIrq(tube) | VmMsync(tube) => tube,  in as_ref()
762 fn create_balloon_device(cfg: &Config, tube: Tube) -> DeviceResult {  in create_balloon_device()
763     let dev = virtio::Balloon::new(virtio::base_features(cfg.protected_vm), tube)  in create_balloon_device()
2588     for (handle, tube) in vcpu_handles {  in kick_all_vcpus()
2589         if let Err(e) = tube.send(VcpuControl::RunState(run_mode.clone())) {  in kick_all_vcpus()
3034                             TaggedControlTube::Vm(tube) => match tube.recv::<VmRequest>() {  in run_control()
3044                                     if let Err(e) = tube.send(&response) {  in run_control()
3074                             TaggedControlTube::VmMemory(tube) => {  in run_control()
3075                                 match tube.recv::<VmMemoryRequest>() {  in run_control()
3083                                         if let Err(e) = tube.send(&response) {  in run_control()
3096                             TaggedControlTube::VmIrq(tube) => match tube.recv::<VmIrqRequest>() {  in run_control()
3129                                     if let Err(e) = tube.send(&response) {  in run_control()
3141                             TaggedControlTube::VmMsync(tube) => {  in run_control()
3142                                 match tube.recv::<VmMsyncRequest>() {  in run_control()
3145                                         if let Err(e) = tube.send(&response) {  in run_control()
3158                             TaggedControlTube::Fs(tube) => match tube.recv::<FsMappingRequest>() {  in run_control()
3162                                     if let Err(e) = tube.send(&response) {  in run_control()
3226             if let Some(tube) = control_tubes.get(index) {  in run_control()
3228                     .modify(tube, EventType::Read, Token::VmControl { index })  in run_control()