Index: sys/arch/powerpc/oea/oea_machdep.c
===================================================================
RCS file: /cvs/cvsroot/src/sys/arch/powerpc/oea/oea_machdep.c,v
retrieving revision 1.71
diff -u -u -r1.71 oea_machdep.c
--- sys/arch/powerpc/oea/oea_machdep.c	24 Mar 2014 19:29:59 -0000	1.71
+++ sys/arch/powerpc/oea/oea_machdep.c	5 Jul 2014 06:18:24 -0000
@@ -96,6 +96,10 @@
  */
 static void trap0(void *);
 
+/* to align struct battable in 0 0000, suggested by kiyohara@ */
+__asm (	" .section .bss\n"
+	" .align 5\n");
+
 /* XXXSL: The battable is not initialized to non-zero for PPC_OEA64 and PPC_OEA64_BRIDGE */
 struct bat battable[BAT_VA2IDX(0xffffffff)+1];