040000 tree 8b73f4a5cc1e40ace1e33d0757491ac0c202315e	aarch32
040000 tree 2ea258c5e26663504df288e8bb6c6d526d4ab2f6	aarch64
100644 blob e14bb24f556d35b85b1a8e52d65cd571af988e41	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c