Re: [Qemu-devel] [Qemu-ppc] [PATCH 01/10] ppc: Fix rfi/rfid/hrfi/... emulation

[Benjamin Herrenschmidt]

On Tue, 2016-06-21 at 09:21 +0100, Mark Cave-Ayland wrote:
> A quick check with "info mtree" shows that this area of memory is PCI
> configuration space. There was a patch added to uninorth in order to
> suppress some PCI warnings on Darwin boot found by going over the source
> to the Darwin MacRISC driver which resulted in the patch at
> http://git.qemu.org/?p=qemu.git;a=commitdiff;h=98ae3b27d57b59c6dc9a74e6351e339523c16def.
> Maybe it could be related to that?
> 
> > I'll still cleanup & submit my current crop of fixes in case somebody
> > wants to have a look.
> 
> Not sure I can help much here, however I can give everything a good test
> and make sure that it doesn't break :)

I'll double check, I used to know that HW well and might even have
access to some docs internally but that specific f280_0000 doesn't look
like something that would mean anything on a machine with macio at
8000_0000.... 

Cheers,
Ben.