From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-nvdimm-bounces@lists.01.org>
Received: from bombadil.infradead.org (bombadil.infradead.org
 [IPv6:2607:7c80:54:e::133])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (No client certificate requested)
 by ml01.01.org (Postfix) with ESMTPS id AA462211616BC
 for <linux-nvdimm@lists.01.org>; Tue,  2 Oct 2018 07:52:08 -0700 (PDT)
Date: Tue, 2 Oct 2018 07:52:06 -0700
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: Problems with VM_MIXEDMAP removal from /proc/<pid>/smaps
Message-ID: <20181002145206.GA10903@infradead.org>
References: <20181002100531.GC4135@quack2.suse.cz>
 <20181002121039.GA3274@linux-x5ow.site>
 <20181002142959.GD9127@quack2.suse.cz>
 <20181002143713.GA19845@infradead.org>
 <20181002144412.GC4963@linux-x5ow.site>
MIME-Version: 1.0
Content-Disposition: inline
In-Reply-To: <20181002144412.GC4963@linux-x5ow.site>
List-Unsubscribe: <https://lists.01.org/mailman/options/linux-nvdimm>,
 <mailto:linux-nvdimm-request@lists.01.org?subject=unsubscribe>
List-Archive: <http://lists.01.org/pipermail/linux-nvdimm/>
List-Post: <mailto:linux-nvdimm@lists.01.org>
List-Help: <mailto:linux-nvdimm-request@lists.01.org?subject=help>
List-Subscribe: <https://lists.01.org/mailman/listinfo/linux-nvdimm>,
 <mailto:linux-nvdimm-request@lists.01.org?subject=subscribe>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Errors-To: linux-nvdimm-bounces@lists.01.org
Sender: "Linux-nvdimm" <linux-nvdimm-bounces@lists.01.org>
To: Johannes Thumshirn <jthumshirn@suse.de>
Cc: linux-xfs@vger.kernel.org, linux-nvdimm@lists.01.org, linux-api@vger.kernel.org, Christoph Hellwig <hch@infradead.org>, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Jan Kara <jack@suse.cz>, linux-ext4@vger.kernel.org
List-ID: <linux-nvdimm@lists.01.org>

On Tue, Oct 02, 2018 at 04:44:13PM +0200, Johannes Thumshirn wrote:
> On Tue, Oct 02, 2018 at 07:37:13AM -0700, Christoph Hellwig wrote:
> > No, it should not.  DAX is an implementation detail thay may change
> > or go away at any time.
> 
> Well we had an issue with an application checking for dax, this is how
> we landed here in the first place.

So what exacty is that "DAX" they are querying about (and no, I'm not
joking, nor being philosophical).
_______________________________________________
Linux-nvdimm mailing list
Linux-nvdimm@lists.01.org
https://lists.01.org/mailman/listinfo/linux-nvdimm