diff options
Diffstat (limited to 'arch/powerpc/mm/numa.c')
| -rw-r--r-- | arch/powerpc/mm/numa.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index c68471c33731..5e80621d9324 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -958,6 +958,13 @@ 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; |