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Re: [Qemu-ppc] [PATCH v2 05/10] raven: set a correct PCI I/O memory regi

From: Peter Maydell
Subject: Re: [Qemu-ppc] [PATCH v2 05/10] raven: set a correct PCI I/O memory region
Date: Mon, 9 Sep 2013 22:33:27 +0100

On 9 September 2013 21:57, Hervé Poussineau <address@hidden> wrote:
> Paolo, Peter, so, did we raise some consensus? Should I reuse
> get_system_io(), or having a separate MemoryRegion is acceptable?
> I think that creating a independant MemoryRegion is better, as I see no
> reason why QEMU should provide a global I/O region, which has some sense
> mostly on x86 architectures only.
> However, I can rework patches to use get_system_io() if that's what you
> prefer...

I don't think there's any reason to use get_system_io() here, and
I don't think we need to block cleaning up this host bridge on
some cleanup of every host bridge at once -- that seems
unrealistic to me since nobody really has a complete understanding
of every platform that would touch.

-- PMM

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