040000 tree 6f631b9ef027aa40f46589f1d004d0356e6bc749	aarch32
040000 tree f6853c77ea09a343dab94d478bf280c1b6bcff54	aarch64
100644 blob e7b0e54401cb53e7ac4f7cacb6e7f4af4d9d570e	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c