040000 tree b33c708310fd5f1cd3a5bac80b5aae0b6bbf37e8	arch
040000 tree 3b58093c63fe5deb72f14ee3418e7bff70d783b5	hftest
040000 tree 885ca7821a7bd9078d39584207fe5e7f3d66da86	inc
040000 tree 45615dde4eeafa4dafbf6505b73f91f7eb37502a	linux
040000 tree d37eabcf043798ca36a20fefa846267fc1413b1f	vmapi