fn process_vm_request(
state: &mut ControlLoopState<'_>,
id: usize,
tube: &Tube,
request: VmRequest,
add_tubes: &mut Vec<TaggedControlTube>,
) -> Result<VmRequestResult>fn process_vm_request(
state: &mut ControlLoopState<'_>,
id: usize,
tube: &Tube,
request: VmRequest,
add_tubes: &mut Vec<TaggedControlTube>,
) -> Result<VmRequestResult>