040000 tree 6f631b9ef027aa40f46589f1d004d0356e6bc749	aarch32
040000 tree 9a3caba15193e126689ebce40bb5be6f1f22f067	aarch64
100644 blob ea290472486459b325a809064881e9c9de702e1b	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c