[PATCH 08/11] x86, numa, acpi, memory-hotplug: Introduce zone_movable_limit[] to store start pfn of ZONE_MOVABLE.

2013-04-05 Thread Tang Chen
Since node info in SRAT may not be in increasing order, we may meet a lower range after we handled a higher range. So we need to keep the lowest movable pfn each time we parse a SRAT memory entry, and update it when we get a lower one. This patch introduces a new array zone_movable_limit[], which

[PATCH 08/11] x86, numa, acpi, memory-hotplug: Introduce zone_movable_limit[] to store start pfn of ZONE_MOVABLE.

2013-04-05 Thread Tang Chen
Since node info in SRAT may not be in increasing order, we may meet a lower range after we handled a higher range. So we need to keep the lowest movable pfn each time we parse a SRAT memory entry, and update it when we get a lower one. This patch introduces a new array zone_movable_limit[], which