040000 tree e8c99638fca081fad127807d591920e96983c02c	aarch32
040000 tree 4d76887bb2b7580cce3204f2e7c3e41240426b83	aarch64
100644 blob 3ba8c1fcca5bf3fadcc3862f1183580abba4e7ce	cpu-ops.mk
100644 blob c679336c1b654e0504b047152171f518eee11158	errata_report.c