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Date: Wed, 9 Jul 2014 13:26:10 -0400
From: Jerome Glisse <j.glisse@gmail.com>
Subject: Re: mm: Various preparatory patches for hmm and kfd
Message-ID: <20140709172609.GD4249@gmail.com>
References: <1404856801-11702-1-git-send-email-j.glisse@gmail.com>
 <20140709164637.GR1958@8bytes.org>
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To: Joerg Roedel <joro@8bytes.org>
Cc: akpm@linux-foundation.org, Linus Torvalds <torvalds@linux-foundation.org>, Mel Gorman <mgorman@suse.de>, "H. Peter Anvin" <hpa@zytor.com>, Peter Zijlstra <peterz@infradead.org>, Andrea Arcangeli <aarcange@redhat.com>, Johannes Weiner <jweiner@redhat.com>, Larry Woodman <lwoodman@redhat.com>, Rik van Riel <riel@redhat.com>, Dave Airlie <airlied@redhat.com>, Brendan Conoboy <blc@redhat.com>, Joe Donohue <jdonohue@redhat.com>, Duncan Poole <dpoole@nvidia.com>, Sherry Cheung <SCheung@nvidia.com>, Subhash Gutti <sgutti@nvidia.com>, John Hubbard <jhubbard@nvidia.com>, Mark Hairgrove <mhairgrove@nvidia.com>, Lucien Dunning <ldunning@nvidia.com>, Cameron Buschardt <cabuschardt@nvidia.com>, Arvind Gopalakrishnan <arvindg@nvidia.com>, Shachar Raindel <raindel@mellanox.com>, Liran Liss <liranl@mellanox.com>, Roland Dreier <roland@purestorage.com>, Ben Sander <ben.sander@amd.com>, Greg Stoner <Greg.Stoner@amd.com>, John Bridgman <John.Bridgman@amd.com>, Michael Mantor <Michael.Mantor@amd.com>, Paul Blinzer <Paul.Blinzer@amd.com>, Laurent Morichetti <Laurent.Morichetti@amd.com>, Alexander Deucher <Alexander.Deucher@amd.com>, Oded Gabbay <Oded.Gabbay@amd.com>, linux-mm@kvack.org, linux-kernel@vger.kernel.org

On Wed, Jul 09, 2014 at 06:46:37PM +0200, Joerg Roedel wrote:
> On Tue, Jul 08, 2014 at 05:59:57PM -0400, j.glisse@gmail.com wrote:
> > Hope this address any previous concern about those patches.
> 
> Okay, so as you may have read out of my previous comments my main
> concern is that I don't know the details why all of this is needed for
> HMM. Do you have any high-level overview of the devices HMM is aimed for
> and the design of HMM?
> 
> Maybe you have already posted this somewhere and I missed it, so any
> link to archives or explanation would be good to understand your
> use-cases better.
> 
> 

Lengthy description :

http://comments.gmane.org/gmane.linux.kernel.mm/116584

Cheers,
Jerome

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