diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 533547e3c90a7..d8d71ad7f9f8d 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1830,6 +1830,12 @@ bool should_numa_migrate_memory(struct task_struct *p, struct folio *folio, int dst_nid = cpu_to_node(dst_cpu); int last_cpupid, this_cpupid; + /* + * Cannot migrate to memoryless nodes. + */ + if (!node_state(dst_nid, N_MEMORY)) + return false; + /* * The pages in slow memory node should be migrated according * to hot/cold instead of private/shared.