pub fn create_vfio_platform_device(
    jail_config: &Option<JailConfig>,
    vm: &impl Vm,
    _resources: &mut SystemAllocator,
    control_tubes: &mut Vec<TaggedControlTube>,
    vfio_path: &Path,
    _endpoints: &mut BTreeMap<u32, Arc<Mutex<Box<dyn MemoryMapperTrait>>>>,
    iommu_dev: IommuDevType
) -> Result<(VfioPlatformDevice, Option<Minijail>)>