1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index e819362c706..600470d464f 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -328,7 +328,7 @@ void __init early_gart_iommu_check(void)
                                     E820_RAM)) {
                         /* reserve it, so we can reuse it in second kernel */
                         printk(KERN_INFO "update e820 for GART\n");
-                        add_memory_region(aper_base, aper_size, E820_RESERVED);
+                        e820_add_region(aper_base, aper_size, E820_RESERVED);
                         update_e820();
                 }
         }