>>> On 10/1/2012 at 07:19 AM, Anthony Liguori <anthony@xxxxxxxxxxxxx> wrote: > Jan Kiszka <jan.kiszka@xxxxxxxxxxx> writes: > >> On 2012-10-01 11:31, Marcelo Tosatti wrote: >> >> It's not just about default configs. We need to validate if the >> migration formats are truly compatible (qemu-kvm -> QEMU, the other way >> around definitely not). For the command line switches, we could provide >> a wrapper script that translates them into upstream format or simply >> ignores them. That should be harmless to carry upstream. > > qemu-kvm has: > > -no-kvm > -no-kvm-irqchip > -no-kvm-pit > -no-kvm-pit-reinjection > -tdf <- does nothing > > There are replacements for all of the above. If we need to add them to > qemu.git, it's not big deal to add them. > > -drive ...,boot= <- this is ignored > > cpu_set command for CPU hotplug which is known broken in qemu-kvm. > > testdev which is nice but only used for development > > Default nic is rtl8139 vs. e1000. > > Some logic to move change the default VGA ram size to 16mb for pc-1.2 > (QEMU uses 16mb by default now too). > > I think at this point, none of this matters but I added the various > distro maintainers to the thread. > > I think it's time for the distros to drop qemu-kvm and just ship > qemu.git. Is there anything else that needs to happen to make that > switch? We are seriously considering moving to qemu.git for our SP3 release of SUSE SLES 11. There are just a handful of patches that provide the backwards compatibility we need to maintain (default to kvm, default nic model, vga ram size), so assuming there is a 100% commitment to fully supporting kvm in qemu going forward (which I don't doubt) I think this is a good time for us to make that switch. Bruce -- 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