[SeaBIOS] [RFC] paravirt: Only enable sercon in NOGRAPHIC mode if no other console specified

[Kevin O'Connor]

On Mon, Nov 13, 2017 at 08:51:37AM +0100, Gerd Hoffmann wrote:
> On Fri, Nov 10, 2017 at 12:24:38PM -0500, Kevin O'Connor wrote:
> > Signed-off-by: Kevin O'Connor <kevin at koconnor.net>
> > ---
> > 
> > I wonder if it would be better to only enable sercon with 0x3f8 in the
> > nographic case if QEMU has neither specified a sercon-port and has not
> > requested sgabios to be loaded.  This is just an idea.
> 
> Looks good to me.

Thanks.  I committed this patch.

-Kevin