040000 tree 400dc802d7f5d4383e9ccafe93d6ab00fd4df14b	arch
040000 tree 0f4321dde883e21d0aaca3cc1d63e533e4341555	hftest
040000 tree 4066cd3edbf1f1d650de1d5d9d0bf90d05be4ca4	linux
040000 tree 58907595edc6752b345ed18ae9787cbd04a22cc2	vmapi