diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index b3e7c45..916b72a 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -141,7 +141,9 @@
 	__raw_local_irq_ssm(ssm_mask);
 
 	memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+#ifdef CONFIG_ZONE_DMA
 	max_zone_pfns[ZONE_DMA] = PFN_DOWN(MAX_DMA_ADDRESS);
+#endif
 	max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
 	free_area_init_nodes(max_zone_pfns);
 }