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Date: Wed, 27 May 2015 10:38:22 -0400
From: Jerome Glisse <j.glisse@gmail.com>
Subject: Re: [PATCH 05/36] HMM: introduce heterogeneous memory management v3.
Message-ID: <20150527143821.GC1948@gmail.com>
References: <1432236705-4209-1-git-send-email-j.glisse@gmail.com>
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To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Linus Torvalds <torvalds@linux-foundation.org>, joro@8bytes.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>, Haggai Eran <haggaie@mellanox.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>, =?iso-8859-1?B?Suly9G1l?= Glisse <jglisse@redhat.com>, Jatin Kumar <jakumar@nvidia.com>, linux-rdma@vger.kernel.org

On Wed, May 27, 2015 at 11:20:05AM +0530, Aneesh Kumar K.V wrote:
> j.glisse@gmail.com writes:

Noted your grammar fixes.

> > diff --git a/mm/Kconfig b/mm/Kconfig
> > index 52ffb86..189e48f 100644
> > --- a/mm/Kconfig
> > +++ b/mm/Kconfig
> > @@ -653,3 +653,18 @@ config DEFERRED_STRUCT_PAGE_INIT
> >  	  when kswapd starts. This has a potential performance impact on
> >  	  processes running early in the lifetime of the systemm until kswapd
> >  	  finishes the initialisation.
> > +
> > +if STAGING
> > +config HMM
> > +	bool "Enable heterogeneous memory management (HMM)"
> > +	depends on MMU
> > +	select MMU_NOTIFIER
> > +	select GENERIC_PAGE_TABLE
> 
> What is GENERIC_PAGE_TABLE ?

Let over of when patch 0006 what a seperate feature that was introduced
before this patch. I failed to remove that chunk. Just ignore it.

Cheers,
Jerome

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