[SeaBIOS] varlow/extrastack vs code

[Gerd Hoffmann]

  Hi,

> > isapc should never be SMP, so the keyboard reset would be enough even if
> > it were fixed to be an INIT.  Hence my suggestion of using 0xcf9 for
> > recent QEMU with PCI machine types, followed by keyboard reset for old
> > QEMU + isapc.
> 
> Any chance of getting this fix into the about to be tagged stable?

Can you post a patch (preferably tested with your testcase, but should
land on the list today so we can make the deadline).

thanks,
  Gerd