On Mon, Oct 01, 2012 at 06:43:00PM +0200, Andreas Färber wrote: > Hello Jan, > > Am 01.10.2012 16:34, schrieb Jan Kiszka: > > If we built a target for a host that supports KVM in principle, set the > > default accelerator to KVM as well. This also means the start of QEMU > > will fail to start if KVM support turns out to be unavailable at > > runtime. > > From a distro point of view this of course means that we will build > against KVM and that the new KVM default will start to fail for users on > very old hardware. Can't we do a runtime check to select the default? NB, this is *not* only about old hardware. There are plenty of users who use QEMU inside VMs. One very common usage I know of is image building tools which are run inside Amazon VMs, using libguestfs & QEMU. IMHO, default to KVM, fallback to TCG is the most friendly default behaviour. Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
