040000 tree b33c708310fd5f1cd3a5bac80b5aae0b6bbf37e8	arch
040000 tree 5ec89f82c08a25e6308f7a1c910b5120ea5cf22f	hftest
040000 tree ced3d5ebb246bdf8b4bf57f6461ba7a1ff706072	inc
040000 tree 45615dde4eeafa4dafbf6505b73f91f7eb37502a	linux
040000 tree c32065d64679236fbb0f3d6acdea01f314ef9f88	vmapi