[libvirt] [PATCH v1] qemu: command: rework cpu feature argument support

[Jiri Denemark]

On Mon, Nov 14, 2016 at 18:02:29 -0200, Eduardo Habkost wrote:
> On Mon, Nov 14, 2016 at 02:26:03PM -0500, Collin L. Walling wrote:
> > cpu features are passed to the qemu command with feature=on/off
> > instead of +/-feature.
> > 
> > Signed-off-by: Collin L. Walling <walling at linux.vnet.ibm.com>
> 
> If I'm not mistaken, the "feature=on|off" syntax was added on
> QEMU 2.0.0. Does current libvirt support older QEMU versions?

Of course it does. I'd love to switch to feature=on|off, but how can we
check if QEMU supports it? We can't really start using this syntax
without it.

Jirka