040000 tree c284bd531c4e969c507ef53d133cd91ef5353a8a	baremetal
040000 tree 233a2349829ed1aa3d4e024be98905c4a0834284	hyperv
040000 tree ac80b017cfca8cdbd249ab88f152d46cd80aaec0	kvm
040000 tree 72da992919766263b279952bf22ce76a8fe995a8	ovm
040000 tree 3fa5a2b3636697db0399b109a847e520b9634654	simulator
040000 tree 1c1191015bc599fa93b6411be1dcbecaaf630027	ucs
040000 tree e8977a5853fdd98aade049ba52ca79789bc180ac	vmware
040000 tree 8aa61fb1876a5f811c992344a458fdef005ce5ff	xen