[SeaBIOS] [PATCH v2 0/3] use full io address space on q35

[Gerd Hoffmann]

On Do, 2014-05-15 at 14:44 +0200, Paolo Bonzini wrote:
> Il 13/05/2014 17:00, Kevin O'Connor ha scritto:
> > On Tue, May 13, 2014 at 02:58:29PM +0200, Gerd Hoffmann wrote:
> >>   Hi,
> >>
> >> Digged out an old patch from the mailing list, to make smm use
> >> acpi_pm1a_cnt.  This allows to make the acpi pmbase a variable
> >> and figure where to place the registers at runtime.
> >>
> >> With these preparations in place we can go move acpi pm registers
> >> below 0x1000 for new enougth qemu (2.0+).  The whole 0x1000 -> 0xffff
> >> range is free then on q35.
> >
> > The series looks okay to me.
> >
> > I am a little leery about the way patch one accesses the f-segment
> > while in SMM mode.  I do the same in my 32bit driver test series -
> > see:
> > https://github.com/KevinOConnor/seabios/commits/testing-32bit-drivers
> > .  But, I'm leery about making that kind of change days before tagging
> > a new release.
> 
> I think that code can be removed altogether, it should be handled by 
> QEMU.  See the series I just posted.

Swapped patch #1 of my series with patch #2 of your series.
Works ok.

And just removing the code makes me less nervous than changing the way
it works when it comes to merging this last-minute.

cheers,
  Gerd