040000 tree 6f631b9ef027aa40f46589f1d004d0356e6bc749	aarch32
040000 tree 203050b4f3497ed8e18f30d9e16edf1d13a7bb76	aarch64
100644 blob f31f9b377599728b442ca74aa97cb81b5c361111	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c