040000 tree 400dc802d7f5d4383e9ccafe93d6ab00fd4df14b	arch
040000 tree cafc3e8d9550f445f11447dead3fa7084f2f0b02	hftest
040000 tree 3932b78d6d24172510d35d08d2c803920f86767b	linux
040000 tree 8976ce0eb44423f19700464f69e55d8a5c28f25a	vmapi