From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1752423AbbE0Oia (ORCPT <rfc822;w@1wt.eu>);
	Wed, 27 May 2015 10:38:30 -0400
Received: from mail-qk0-f180.google.com ([209.85.220.180]:34464 "EHLO
	mail-qk0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1751359AbbE0Oi2 (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Wed, 27 May 2015 10:38:28 -0400
Date: Wed, 27 May 2015 10:38:22 -0400
From: Jerome Glisse <j.glisse@gmail.com>
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
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>
 <1432236705-4209-6-git-send-email-j.glisse@gmail.com>
 <87twuylgc2.fsf@linux.vnet.ibm.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <87twuylgc2.fsf@linux.vnet.ibm.com>
User-Agent: Mutt/1.5.23 (2014-03-12)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@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,
Jérôme