Re: [SeaBIOS] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

[Laszlo Ersek]

On 07/31/17 20:55, Michael S. Tsirkin wrote:
> On Mon, Jul 31, 2017 at 08:16:49PM +0200, Laszlo Ersek wrote:
> > OK. If the proposed solution with the r/o mem base/limit registers is
> > rooted in the spec (and I think it indeed must be; apparently this would
> > be the same as what we're already planning for IO disablement), then
> > that's a strong argument for PciBusDxe to accommodate this probing in
> > the platform hook.
> >
> > Thanks
> > Laszlo
>
> Do you mean making base/limit read-only?

Yes, I do. (Perhaps writing "r/o" was too terse.)

Thanks
Laszlo