040000 tree 6f631b9ef027aa40f46589f1d004d0356e6bc749	aarch32
040000 tree b04558848eccb4a1aa2b70965be6bc52d01f48b6	aarch64
100644 blob bd0b90ff7f93470287ffb09b07bbb00c41411f14	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c