Index: sys/arch/powerpc/oea/oea_machdep.c
===================================================================
RCS file: /cvs/cvsroot/src/sys/arch/powerpc/oea/oea_machdep.c,v
retrieving revision 1.64
diff -u -r1.64 oea_machdep.c
--- sys/arch/powerpc/oea/oea_machdep.c	16 Feb 2012 07:59:46 -0000	1.64
+++ sys/arch/powerpc/oea/oea_machdep.c	25 Aug 2013 10:02:06 -0000
@@ -95,6 +95,9 @@
  */
 static void trap0(void *);
 
+/* to align struct battable in 0 0000, suggested by kiyohara@ */
+__asm (	" .section .bss\n"
+       	" .align 4\n");
 /* XXXSL: The battable is not initialized to non-zero for PPC_OEA64 and PPC_OEA64_BRIDGE */
 struct bat battable[BAT_VA2IDX(0xffffffff)+1];