040000 tree 6f631b9ef027aa40f46589f1d004d0356e6bc749	aarch32
040000 tree 8403da0f5188a1e0a2bee222647e9d61748663d4	aarch64
100644 blob bbf44b41a23ecdd65b8764e6f452366efe4ac4ba	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c