040000 tree 6f631b9ef027aa40f46589f1d004d0356e6bc749	aarch32
040000 tree 2dbfd3d2469cc375826b561e7b989f619e50830c	aarch64
100644 blob 77cc41e03515213caca0a43b91e1a64f2fd2449d	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c