Re: About the PVH in Seabios

[Yang Zhong]

On Tue, May 26, 2020 at 09:36:51AM +0200, Stefano Garzarella wrote:
> Hi Yang,
> 
> On Tue, May 26, 2020 at 03:18:26PM +0800, Yang Zhong wrote:
> > Hello all,
> > 
> > The current PVH has been implemented in Qemu and Qboot/uefi, i am not
> > familiar with the PVH implementation history, and found there is no
> > PVH support in Seabios, my question is do we have plan to support
> > PVH in Seabios? thanks.
> 
> We developed an optionrom in QEMU (pc-bios/optionrom/pvh*) that is used
> with SeaBIOS to boot a PVH image.
> 
> So we don't need to change SeaBIOS since it already supports optionroms.
> Currently when you use a PVH image in QEMU, SeaBIOS is used as default
> choice with the PVH optionrom.
>
  Stefano, thanks for your information, i only checked the pvh changes
  in Seabios code and ignored optionrom changes, thanks again.

  Regards,

  Yang

> Cheers,
> Stefano