040000 tree 8b73f4a5cc1e40ace1e33d0757491ac0c202315e	aarch32
040000 tree ab3f0939a4dfb164629987a0672fa529e856202b	aarch64
100644 blob 4d50c1bb10317b533530b2d577f9c1157693ea2b	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c