Re: [Qemu-ppc] [Qemu-devel] [PATCH v2] pci: allow 0 address for PCI IO/MEM regions

[Peter Maydell]

On 23 July 2015 at 22:49, Michael Roth <address@hidden> wrote:
> I seem to recall Michael suggesting it may have already been
> fixed on x86. I think we had a TODO to figure out all
> the architectures that don't use IO windows and figure out
> if they need a fix as well.

If we think we've fixed x86, then I think for 2.5 I would
be happy with "allow 0 addresses globally and see if anything
breaks". I'm pretty confident none of the ARM platforms will
have issues -- they don't do any kind of overlapping of
non-PCI memory regions with the MMIO window(s).

-- PMM