Hi Andrew, Heiko Carstens has noticed an unexpected memory online behavior for the default onlining (aka MMOP_ONLINE_KEEP) and also online_kernel to other kernel zones than ZONE_NORMAL. Both fixes are rather straightforward so could you add them to the memory hotplug rewrite pile please?
Shortlog Michal Hocko (2): mm, memory_hotplug: fix MMOP_ONLINE_KEEP behavior mm, memory_hotplug: do not assume ZONE_NORMAL is default kernel zone Diffstat drivers/base/memory.c | 2 +- include/linux/memory_hotplug.h | 2 ++ mm/memory_hotplug.c | 36 +++++++++++++++++++++++++++++------- 3 files changed, 32 insertions(+), 8 deletions(-)