040000 tree 2cdf9b0bae454859dad2c12f394ac23df0956c01	aarch32
040000 tree 4ba20f15b322e13a57af5c6c69c1a7d040e55242	aarch64
100644 blob 4fb177b90a044468b10c1fb10c72e5ff244b41d9	cpu-ops.mk
100644 blob 28f3c2f12694dc84a499093d1b197cb70a563bd4	errata_report.c