On Sat, Sep 24, 2016 at 06:50:07PM -0700, Stephen Hemminger wrote: > On Sun, 25 Sep 2016 04:02:28 +0300 > "Michael S. Tsirkin" <mst at redhat.com> wrote: > > > I see. It's implied by VERSION_1 in fact. > > In other words if VERSION_1 is negotiated then bit 27 > > isn't ANY_LAYOUT, it's in fact reserved. > > > But what if guest isn't using Version 1? Legacy distro's certainly > won't have it enabled.
We probably can just expose ANY_LAYOUT to guest if backend has VERSION_1.
