This patch refers to the older thread: https://marc.info/?t=153658306400001&r=1&w=2 As suggested by Michal Hocko, instead of adjusting memory_hotplug paths, I have changed memmap_init_zone() to initialize struct pages beyond the zone end (if zone end is not aligned with the section boundary). Mikhail Zaslonko (1): mm, memory_hotplug: Initialize struct pages for the full memory section mm/page_alloc.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) -- 2.16.4
