We've fixed the memory hotplug issue with memcg, hence this work around should not be required.
Fixes: commit 3af229f2071f ("powerpc/numa: Reset node_possible_map to only node_online_map") Signed-off-by: Balbir Singh <bsinghar...@gmail.com> --- arch/powerpc/mm/numa.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index a51c188..ca8c2ab 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -916,13 +916,6 @@ void __init initmem_init(void) memblock_dump_all(); - /* - * Reduce the possible NUMA nodes to the online NUMA nodes, - * since we do not support node hotplug. This ensures that we - * lower the maximum NUMA node ID to what is actually present. - */ - nodes_and(node_possible_map, node_possible_map, node_online_map); - for_each_online_node(nid) { unsigned long start_pfn, end_pfn; -- 2.5.5