040000 tree 2e26f5db3439122424dfc869fd6ee301a0427033	firewire
040000 tree 4e19e41ca9741b6ae0c8c850789371dae88fef10	hv
040000 tree e19081bd0bea1c8ac04d81b60806eb5b9d4e7a4c	perf
040000 tree cf8d030bed06a0ff38e31a0ed250a9bc0fc31fa5	power
040000 tree 9a18299d98cd48e99faf74f30724bcf893cf99b4	slub
040000 tree bdeb0c783855e54278ee8e3e7b9abd89ebdc52c6	testing
040000 tree 942acb28c7f13955761015a29e5c1af951f3df37	usb
040000 tree 439c3b825c5bc3496ec77430a711cf6078cd23fb	virtio