040000 tree 2cdf9b0bae454859dad2c12f394ac23df0956c01	aarch32
040000 tree 766abc2e691dd25971fbee3dc0b4910bc232e0a7	aarch64
100644 blob 8f04c202322e4f5f2a397da8d1382833b6cf9778	cpu-ops.mk
100644 blob 28f3c2f12694dc84a499093d1b197cb70a563bd4	errata_report.c