1 files changed, 9 insertions, 1 deletions

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index cc5c3992385e..00c1d8508258 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -929,6 +929,7 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
         unsigned long page_size_mask = 0;
         unsigned long start_pfn, end_pfn;
         unsigned long pos;
+        unsigned long ret;
 
         struct map_range mr[NR_RANGE_MR];
         int nr_range, i;
@@ -1040,11 +1041,18 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
         if (!after_bootmem)
                 find_early_table_space(end, use_pse, use_gbpages);
 
+#ifdef CONFIG_X86_32
         for (i = 0; i < nr_range; i++)
                 kernel_physical_mapping_init(
                                 mr[i].start >> PAGE_SHIFT,
                                 mr[i].end >> PAGE_SHIFT,
                                 mr[i].page_size_mask == (1<<PG_LEVEL_2M));
+        ret = end;
+#else /* CONFIG_X86_64 */
+        for (i = 0; i < nr_range; i++)
+                ret = kernel_physical_mapping_init(mr[i].start, mr[i].end,
+                                                   mr[i].page_size_mask);
+#endif
 
         early_ioremap_page_table_range_init();
 
@@ -1059,7 +1067,7 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
         if (!after_bootmem)
                 early_memtest(start, end);
 
-        return end >> PAGE_SHIFT;
+        return ret >> PAGE_SHIFT;
 }