040000 tree 2ddb3029fbb411ab4fa43c8401b2f347bd29e852	aarch32
040000 tree 38b316d38762b71677005d264d899aea69ec1e4f	aarch64
100644 blob 8df0a29c58372458288fa52ca97815fabc2d686e	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c