040000 tree bb28c32653f23ed14f5011857bdc99ee2745ee99	arch
040000 tree b62f2f79f468a4293371ecb75d6449147031e09d	asm
040000 tree 9736c6b82149e820cd170f01e250d056b01ac2d1	gxio
040000 tree 9cf3c02d2f7299287423be2ef6dd698b3aa45c9e	hv