I've built qemu 2.1-rc0 for rawhide now, it should show up in virt-preview
tomorrow. New versions of openbios and SLOF were also pushed, to match what
should be shipping with qemu 2.1 GA
There's a issue with some of qemu's output that libvirt depends on for probing
capabilities, so libvirt might refuse to start up some of your VMs, detailed here:
https://lists.gnu.org/archive/html/qemu-devel/2014-07/msg00882.html
Once a fix exists I'll pull it in ASAP
Thanks,
Cole