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Diffstat (limited to 'arch/s390/numa/numa.c')
-rw-r--r--arch/s390/numa/numa.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 2d1271e2a70d..8eb9e9743f5d 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -92,8 +92,12 @@ static void __init numa_setup_memory(void)
} while (cur_base < end_of_dram);
/* Allocate and fill out node_data */
- for (nid = 0; nid < MAX_NUMNODES; nid++)
+ for (nid = 0; nid < MAX_NUMNODES; nid++) {
NODE_DATA(nid) = memblock_alloc(sizeof(pg_data_t), 8);
+ if (!NODE_DATA(nid))
+ panic("%s: Failed to allocate %zu bytes align=0x%x\n",
+ __func__, sizeof(pg_data_t), 8);
+ }
for_each_online_node(nid) {
unsigned long start_pfn, end_pfn;