Re: [Qemu-devel] Re: [PATCH 08/11] QMP: Port balloon command

[Anthony Liguori]

Avi Kivity wrote:
> > > Patched that add a command to machine mode without updating the spec 
> > > should be automatically NACKed.
> > >
> > > We also need a way to discover that the command is available:
> >
> > I think we want to version each command too.
>
> Not version, discover supported features.

That's fine too.  capabilities and versions are equivalent AFAICT so as 
long as one or the other is supported for each command, I'm happy.

Regards,

Anthony Liguori