numa_setup_cpu can return nodes that are not online. But setup_node_data() only initialize NODE_DATA for only online numa nodes. Hence avoid returning nodes that are not online.
Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.ibm.com> --- arch/powerpc/mm/numa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 3becb2588726..80d9be07552c 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -742,7 +742,7 @@ static int numa_setup_cpu(unsigned long lcpu) of_node_put(cpu); out_present: - if (nid < 0 || !node_possible(nid)) + if (nid < 0 || !node_online(nid)) nid = first_online_node; /* -- 2.36.1