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Date: Wed, 23 May 2018 10:13:19 -0600
From: Ross Zwisler <ross.zwisler@linux.intel.com>
Subject: Re: [PATCH v3 6/9] dax: introduce a ->copy_to_iter dax operation
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To: Dan Williams <dan.j.williams@intel.com>
Cc: tony.luck@intel.com, Mike Snitzer <snitzer@redhat.com>, linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig <hch@lst.de>
List-ID: <linux-nvdimm@lists.01.org>

On Thu, May 03, 2018 at 05:06:37PM -0700, Dan Williams wrote:
> Similar to the ->copy_from_iter() operation, a platform may want to
> deploy an architecture or device specific routine for handling reads
> from a dax_device like /dev/pmemX. On x86 this routine will point to a
> machine check safe version of copy_to_iter(). For now, add the plumbing
> to device-mapper and the dax core.
> 
> Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
> Cc: Mike Snitzer <snitzer@redhat.com>
> Cc: Christoph Hellwig <hch@lst.de>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>

Looks good to me.

Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
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