1 files changed, 2 insertions, 1 deletions

diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index b5a9896ca1e7..7147143fd614 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -103,9 +103,10 @@ void __init x86_64_start_reservations(char *real_mode_data)
 #ifdef CONFIG_BLK_DEV_INITRD
         /* Reserve INITRD */
         if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) {
+                /* Assume only end is not page aligned */
                 unsigned long ramdisk_image = boot_params.hdr.ramdisk_image;
                 unsigned long ramdisk_size  = boot_params.hdr.ramdisk_size;
-                unsigned long ramdisk_end   = ramdisk_image + ramdisk_size;
+                unsigned long ramdisk_end   = PAGE_ALIGN(ramdisk_image + ramdisk_size);
                 reserve_early(ramdisk_image, ramdisk_end, "RAMDISK");
         }
 #endif