diff --git a/arch/x86/kernel/srat_32.c b/arch/x86/kernel/srat_32.c
index 5eedd3fd4d49..32d8b1142938 100644
--- a/arch/x86/kernel/srat_32.c
+++ b/arch/x86/kernel/srat_32.c
@@ -240,7 +240,6 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
 	for (i = 0; i < MAX_APICID; i++)
 		apicid_2_node[i] = pxm_to_node(apicid_to_pxm[i]);
 
-	remove_all_active_ranges();
 	for (j = 0; j < num_memory_chunks; j++){
 		struct node_memory_chunk_s * chunk = &node_memory_chunk[j];
 		printk("chunk %d nid %d start_pfn %08lx end_pfn %08lx\n",
@@ -248,8 +247,14 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
 		node_read_chunk(chunk->nid, chunk);
 		e820_register_active_regions(chunk->nid, chunk->start_pfn,
 					     min(chunk->end_pfn, max_pfn));
-		memory_present(chunk->nid, chunk->start_pfn,
-			       min(chunk->end_pfn, max_pfn));
+	}
+ 
+	for_each_online_node(nid) {
+		unsigned long start = node_start_pfn[nid];
+		unsigned long end = node_end_pfn[nid];
+
+		memory_present(nid, start, end);
+		node_remap_size[nid] = node_memmap_size_bytes(nid, start, end);
 	}
 	return 1;
 out_fail: