[PATCH v2, part3 11/12] mm: report available pages as "MemTotal" for each NUMA node

2013-03-16 Thread Jiang Liu
As reported by https://bugzilla.kernel.org/show_bug.cgi?id=53501, "MemTotal" from /proc/meminfo means memory pages managed by the buddy system (managed_pages), but "MemTotal" from /sys/.../node/nodex/meminfo means phsical pages present (present_pages) within the NUMA node. There's a difference

[PATCH v2, part3 11/12] mm: report available pages as MemTotal for each NUMA node

2013-03-16 Thread Jiang Liu
As reported by https://bugzilla.kernel.org/show_bug.cgi?id=53501, MemTotal from /proc/meminfo means memory pages managed by the buddy system (managed_pages), but MemTotal from /sys/.../node/nodex/meminfo means phsical pages present (present_pages) within the NUMA node. There's a difference between