040000 tree 8a70ba066f6d693f48077ebe54f3acf228cbf05d	aarch32
040000 tree 31a1b6e038884bf51662dce6a0aef5d9d6020d52	aarch64
100644 blob c7630fb93df15352d31d6904e035244f9772017c	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c