linux-kernel - Re: [PATCH 03/13] iommu: IOMMU groups for VT-d and AMD-Vi

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Date:	Thu, 17 May 2012 13:37:14 +1000
From:	David Gibson <david@...son.dropbear.id.au>
To:	Alex Williamson <alex.williamson@...hat.com>
Cc:	benh@...nel.crashing.org, aik@...abs.ru, joerg.roedel@....com,
	dwmw2@...radead.org, chrisw@...s-sol.org, agraf@...e.de,
	benve@...co.com, aafabbri@...co.com, B08248@...escale.com,
	B07421@...escale.com, avi@...hat.com, konrad.wilk@...cle.com,
	kvm@...r.kernel.org, qemu-devel@...gnu.org,
	iommu@...ts.linux-foundation.org, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org,
	bhelgaas@...gle.com
Subject: Re: [PATCH 03/13] iommu: IOMMU groups for VT-d and AMD-Vi

On Fri, May 11, 2012 at 04:55:48PM -0600, Alex Williamson wrote:
> Add back group support for AMD & Intel.  amd_iommu already tracks
> devices and has init and uninit routines to manage groups.
> intel-iommu does this on the fly, so we make use of the notifier
> support built into iommu groups to create and remove groups.

Looks ok to me.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson
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