040000 tree 90417af3d7247fec922193a5ba9bc4c67ae454da	baremetal
040000 tree c78748a968fc4eeb185f597e1d2b3ab48c1cc88a	hyperv
040000 tree be815d33744368e0cb840682e5ca85e3df2ed305	kvm
040000 tree 130ddff53ed5894c877fb2a9c5ae74712d5e8227	ovm
040000 tree a30c8a8ca8d28c79613ba4f4d0c74e012ef9e3d8	simulator
040000 tree 99e2ba62859a24dcff825b7a8a854d84f36ca9e7	ucs
040000 tree 7daefdeb33e72dba99277136015b422aeae78442	vmware
040000 tree 9408c6921881b49ca99cc64b51418caa07bca1a6	xen