* About the PVH in Seabios
@ 2020-05-26 7:18 Yang Zhong
2020-05-26 7:36 ` Stefano Garzarella
0 siblings, 1 reply; 3+ messages in thread
From: Yang Zhong @ 2020-05-26 7:18 UTC (permalink / raw)
To: qemu-devel; +Cc: yang.zhong, pbonzini, sgarzare
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.
Regards,
Yang
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: About the PVH in Seabios
2020-05-26 7:18 About the PVH in Seabios Yang Zhong
@ 2020-05-26 7:36 ` Stefano Garzarella
2020-05-26 7:57 ` Yang Zhong
0 siblings, 1 reply; 3+ messages in thread
From: Stefano Garzarella @ 2020-05-26 7:36 UTC (permalink / raw)
To: Yang Zhong; +Cc: pbonzini, qemu-devel
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.
Cheers,
Stefano
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: About the PVH in Seabios
2020-05-26 7:36 ` Stefano Garzarella
@ 2020-05-26 7:57 ` Yang Zhong
0 siblings, 0 replies; 3+ messages in thread
From: Yang Zhong @ 2020-05-26 7:57 UTC (permalink / raw)
To: Stefano Garzarella; +Cc: pbonzini, qemu-devel
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
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-05-26 8:13 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-05-26 7:18 About the PVH in Seabios Yang Zhong
2020-05-26 7:36 ` Stefano Garzarella
2020-05-26 7:57 ` Yang Zhong
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