Re: [PATCH 3/5] dm,dax: Add dax zero_page_range operation

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To: Vivek Goyal <vgoyal@xxxxxxxxxx>
Subject: Re: [PATCH 3/5] dm,dax: Add dax zero_page_range operation
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Wed, 5 Feb 2020 10:33:04 -0800
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-nvdimm@xxxxxxxxxxxx, dan.j.williams@xxxxxxxxx, hch@xxxxxxxxxxxxx, dm-devel@xxxxxxxxxx
In-reply-to: <20200203200029.4592-4-vgoyal@redhat.com>

On Mon, Feb 03, 2020 at 03:00:27PM -0500, Vivek Goyal wrote:
> This patch adds support for dax zero_page_range operation to dm targets.

Any way to share the code with the dax copy iter here?

Follow-Ups:
- Re: [PATCH 3/5] dm,dax: Add dax zero_page_range operation
  - From: Vivek Goyal

References:
- [RFC PATCH 0/5][V2] dax,pmem: Provide a dax operation to zero range of memory
  - From: Vivek Goyal
- [PATCH 3/5] dm,dax: Add dax zero_page_range operation
  - From: Vivek Goyal

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