From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: SMMU: add devices attached to the SMMU to an IOMMU group
Date: Tue, 29 Oct 2013 04:32:41 +0000 [thread overview]
Message-ID: <20131029043240.GE22291@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <1382978662.4097.35.camel@ul30vt.home>
On Mon, Oct 28, 2013 at 04:44:22PM +0000, Alex Williamson wrote:
> On Fri, 2013-10-18 at 17:08 +0200, Antonios Motakis wrote:
> > IOMMU groups are expected by certain users of the IOMMU API,
> > e.g. VFIO. Add new devices found by the SMMU driver to an IOMMU
> > group to satisfy those users.
> >
> > Changes from v1:
> > * Added check that dev->archdata.iommu has not been set already by an IOMMU
> > driver. This way we can also skip checking for an existing IOMMU group.
> >
> > Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
>
>
> Looks ok to me.
>
> Acked-by: Alex Williamson <alex.williamson@redhat.com>
Yup, looks fine to me too. I'm travelling until next week, so I'll start
picking things up then.
Cheers,
Will
prev parent reply other threads:[~2013-10-29 4:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-18 15:08 [PATCH v2] ARM: SMMU: add devices attached to the SMMU to an IOMMU group Antonios Motakis
2013-10-28 16:44 ` Alex Williamson
2013-10-29 4:32 ` Will Deacon [this message]
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