From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: Alex Williamson
<alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: open list <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"open list:IOMMU DRIVERS"
<iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
Antonios Motakis
<a.motakis-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>,
"tech-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org"
<tech-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>,
"kvmarm-FPEHb7Xf0XXUo1n7N8X6UoWGPAHP3yOg@public.gmane.org"
<kvmarm-FPEHb7Xf0XXUo1n7N8X6UoWGPAHP3yOg@public.gmane.org>,
"moderated list:ARM SMMU DRIVER"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [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-85EaTFmN5p//9pzu0YdTqQ@public.gmane.org>
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-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>
>
>
> Looks ok to me.
>
> Acked-by: Alex Williamson <alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
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
[not found] ` <1382108910-18049-1-git-send-email-a.motakis-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>
2013-10-28 16:44 ` Alex Williamson
[not found] ` <1382978662.4097.35.camel-85EaTFmN5p//9pzu0YdTqQ@public.gmane.org>
2013-10-29 4:32 ` Will Deacon [this message]
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