040000 tree f29ab21fc6a8be7aeef45619ac529c893f8fbbe6	baremetal
040000 tree 2c4f7a22a2854e0811a209dbc5e7d5760ac3ce62	kvm
040000 tree 6e41b71d8104858a02ffca2ca1967659d258d1c8	ovm
040000 tree a25e213c5261c46bf8f92244d83a9ad9c7c9225c	simulator
040000 tree 920f7e3e69eec41fc10bc4c45721c70e6e5c8592	ucs
040000 tree e2a7e6d143aa51e019ac7c4f86a3b6dae3a62745	vmware
040000 tree 28a0d38835dbd48169a9b9c0e87f05ef338a60f9	xen