diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index ff8d0c8718271c9c559b718e481966a5ee51d1db..92f23392e8aae35ff130c16c368c5f68900963f8 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -462,7 +462,7 @@ static int __init dummy_numa_init(void)
 	if (numa_off)
 		pr_info("NUMA disabled\n"); /* Forced off on command line. */
 	pr_info("Faking a node at [mem %#018Lx-%#018Lx]\n",
-		0LLU, PFN_PHYS(max_pfn) - 1);
+		memblock_start_of_DRAM(), memblock_end_of_DRAM() - 1);
 
 	for_each_memblock(memory, mblk) {
 		ret = numa_add_memblk(0, mblk->base, mblk->base + mblk->size);