040000 tree 400dc802d7f5d4383e9ccafe93d6ab00fd4df14b	arch
040000 tree cafc3e8d9550f445f11447dead3fa7084f2f0b02	hftest
040000 tree 3932b78d6d24172510d35d08d2c803920f86767b	linux
040000 tree 62e3476ad7fe18434c50d2c7156fe64e235a2627	vmapi