[SeaBIOS] Re: [PATCH v2] Preserve Xen DebugOutputPort

[Jason Andryuk]

On Wed, Jun 24, 2020 at 11:46 AM Kevin O'Connor  wrote:
> On Wed, Jun 24, 2020 at 10:25:13AM -0400, Jason Andryuk wrote:
> > xen_preinit() runs early and changes DebugOutputPort.  qemu_preinit() runs
> > soon after.  inb on DebugOutputPort doesn't work on Xen, so the check
> > will always fail and DebugOutputPort will be cleared to 0 disabling
> > output.
> >
> > Quick exit the function when running on Xen to preserve the modified
> > DebugOutputPort.
>
> Thanks - I committed this change.

Thank you!

-Jason