[PATCH v2 03/13] page_alloc, mem-hotplug: Improve movablecore to {en|dis}able using SRAT.

The Hot-Pluggable Fired in SRAT specified which memory ranges are hotpluggable. We will arrange hotpluggable memory as ZONE_MOVABLE for users who want to use memory hotplug functionality. But this will cause NUMA performance decreased because kernel cannot use ZONE_MOVABLE. So we improve

[PATCH v2 03/13] page_alloc, mem-hotplug: Improve movablecore to {en|dis}able using SRAT.

The Hot-Pluggable Fired in SRAT specified which memory ranges are hotpluggable. We will arrange hotpluggable memory as ZONE_MOVABLE for users who want to use memory hotplug functionality. But this will cause NUMA performance decreased because kernel cannot use ZONE_MOVABLE. So we improve