> Hmm, IIRC, if the memory is recognized from kerenl before driver initialization, > the memory device is not managed by the driver acpi_memhotplug. Yup. > I think we should also deal with REMOVAL_NORMAL here now. Otherwise it will cause > some critical problem: we unbind the device from the driver but we still use > it. If we eject it, we have no chance to offline and remove it. It is very dangerous. ?? If resource was not allocated a driver, a driver doesn't need to deallocate it when error path. I haven't caught your point. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>