diff --git a/ChangeLog b/ChangeLog
index 6f90aada0..e7b4e9fe1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/ia64/efi/init.c: Fix alignment code so it doesn't
+	truncate incomplete lines but instead flushes them.
+
 2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Move OS-dependent mprotect for module loading to grub-core/osdep/*/dl.c
diff --git a/grub-core/kern/ia64/efi/init.c b/grub-core/kern/ia64/efi/init.c
index 5587d9cd8..f00509833 100644
--- a/grub-core/kern/ia64/efi/init.c
+++ b/grub-core/kern/ia64/efi/init.c
@@ -79,6 +79,7 @@ void
 grub_arch_sync_caches (void *address, grub_size_t len)
 {
   /* Cache line length is at least 32.  */
+  len += (grub_uint64_t)address & 0x1f;
   grub_uint64_t a = (grub_uint64_t)address & ~0x1f;
 
   /* Flush data.  */