From mboxrd@z Thu Jan  1 00:00:00 1970
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: Bad DMA from Marvell 9230
Date: Sat, 31 May 2014 06:59:10 +1000
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To: =?ISO-8859-1?Q?J=E9r=F4me?= Carretero <cJ-ko@zougloub.eu>
Cc: Tejun Heo <tj@kernel.org>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, linux-ide@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, Alex Williamson <alex.williamson@redhat.com>

On Fri, 2014-05-30 at 09:58 -0400, J=C3=A9r=C3=B4me Carretero wrote:
> Weird (I hadn't seen that you reported the 9235 working...), I have
> IOMMU problems with a 9235...
>=20
> What system are you running it on (when you say "power box", is it a
> beefy x86 computer or literally a PowerPC)?
> For me, AMD 990FX chipset, latest master linux.
> My board works fine* on another non-IOMMU system.

A PowerPC POWER8 prototype machine :-)

Cheers,
Ben.