1. 3cba3c1 Move architecture-specific includes to arch/$ARCH/include/asm by Peter Tyser · Mon Apr 12 22:28:08 2010 -0500[Renamed from include/asm-sh/unaligned.h]
  2. 8b25f17 sh: Add asm/unaligned.h and asm/unaligned-sh4a.h from Linux kernel by Nobuhiro Iwamatsu · Mon Feb 08 11:50:16 2010 +0900