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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 19 Dec 2013 09:04:05 +1100
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Subject: Re: [Qemu-devel] [PATCH] PPC: fix PCI configuration space
 MemoryRegions for grackle/uninorth
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To: Alexander Graf <agraf@suse.de>
Cc: qemu-ppc <qemu-ppc@nongnu.org>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, QEMU Developers <qemu-devel@nongnu.org>, Andreas =?ISO-8859-1?Q?F=E4rber?= <afaerber@suse.de>, =?ISO-8859-1?Q?Herv=E9?= Poussineau <hpoussin@reactos.org>

On Wed, 2013-12-18 at 22:24 +0100, Alexander Graf wrote:
> Then I don't understand why we break when we limit the data region to
> 4 bytes.

This is old uninorth, not U3 HT right ? The latter is memory mapped.

Ben.