On Wed, Jun 17, 2015 at 09:24:44PM +0200, Paolo Bonzini wrote:
>
>
> On 17/06/2015 21:22, Michael S. Tsirkin wrote:
> > > Does it make sense to have an ISA device that has no ports or MMIO
> > > regions? It's a bit of hack modeling-wise, but sure it works.
> >
> > I didn't write this code :)
>
> Well, you did: :)
I merely copied a snippet from Don's patches.
> >>> + vmport_rpc = isa_try_create(isa_bus, "vmport_rpc");
> >>> + if (vmport_rpc) {
> >>> + qdev_init_nofail(DEVICE(vmport_rpc));
> >>> + }
>
> vmport does have a port. vmport_rpc doesn't, it would use the same port
> as the main vmport device (which would dispatch to vmport_rpc).
>
> Paolo
Right but that's how Don chose to model it anyway.
--
MST
