pub unsafe fn IoEnumerateKsrPersistentMemoryEx(
    driverobject: *const DRIVER_OBJECT,
    physicaldeviceobject: Option<*const DEVICE_OBJECT>,
    physicaldeviceid: Option<*const UNICODE_STRING>,
    callback: PIO_PERSISTED_MEMORY_ENUMERATION_CALLBACK,
    callbackcontext: *const c_void,
) -> NTSTATUS