On 02/01/2018 06:19 AM, Baoquan He wrote: > > I suppose these functions changed here are only called during system > bootup, namely in paging_init(). Hot-add memory goes in a different > path, __add_section() -> sparse_add_one_section(), different called > functions. But does this keep those sections that were not present on boot from being added later? -- 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>