040000 tree 6f631b9ef027aa40f46589f1d004d0356e6bc749	aarch32
040000 tree 66588b330e2d3590c974ffb73e2f50a8264578c0	aarch64
100644 blob e12795f81bf1d0c54c304c61760f10298627ae0a	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c