MF_SOFT_OFFLINE
flags = MF_SOFT_OFFLINE;
memory_failure_queue(pfn, MF_SOFT_OFFLINE);
if ((flags & MF_SOFT_OFFLINE) && page_has_movable_ops(page))
if (entry.flags & MF_SOFT_OFFLINE)
ret = get_hwpoison_page(page, flags | MF_SOFT_OFFLINE);