code: func (l VirtualDeviceList) CreateNVMEController() (types.BaseVirtualDevice, error) {
  	nvme := &types.VirtualNVMEController{}
  	nvme.BusNumber = l.newNVMEBusNumber()
  	nvme.Key = l.NewKey()
  
  	return nvme, nil
  }
docs: // CreateNVMEController creates a new NVMWE controller.