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Date: Mon, 8 Jan 2018 11:08:38 -0500
From: Mike Snitzer <snitzer@redhat.com>
Subject: Re: [PATCH v6 2/2] dm: allow device-mapper to operate without dax
 support
Message-ID: <20180108160838.GC10224@redhat.com>
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To: Dan Williams <dan.j.williams@intel.com>
Cc: Bart Van Assche <Bart.VanAssche@wdc.com>, dm-devel@redhat.com, kbuild test robot <lkp@intel.com>, Alasdair Kergon <agk@redhat.com>, linux-nvdimm@lists.01.org
List-ID: <linux-nvdimm@lists.01.org>

On Wed, Nov 29 2017 at  2:00pm -0500,
Dan Williams <dan.j.williams@intel.com> wrote:

> Change device-mapper's DAX dependency to require the presence of at
> least one DAX_DRIVER. This allows device-mapper to be built without
> bringing the DAX core along which is especially wasteful when there are
> no DAX drivers, like BLK_DEV_PMEM, configured.
> 
> Cc: Alasdair Kergon <agk@redhat.com>
> Cc: Mike Snitzer <snitzer@redhat.com>
> Reported-by: Bart Van Assche <Bart.VanAssche@wdc.com>
> Reported-by: kbuild test robot <lkp@intel.com>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>

Reviewed-by: Mike Snitzer <snitzer@redhat.com>
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