[libvirt] NEED HELP on libvirt guest resource control

Hi all, I'm from libvirt Section 3 I'm tracking "guest resource control" test from kvm, and i found kvm support more than libvirt. they support these: https://riddler.bne.redhat.com/IEEE_Test_Plans/en-US/RHEL/6.3/html-single/KV... guest blkio bandwidth and blkio throttle limitation, guest memory limitation, migrate guest from one memory to another, guest CPU bandwidth limitation, guest freezing, pin guest to certain host CPU, guest net limitation. I want to know what the current libvirt support status and if libvirt will support all these feature in the future? BR zhpeng