diff for duplicates of <20210120171748.GA24290@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index ddad876..0dcca14 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -9,3 +9,7 @@ On Fri, Jan 15, 2021 at 02:08:14PM +0100, Ricardo Ribalda wrote:
 
 Not yet.  I hope to get to it in the next days, and then soon I'll
 need all the help you can give me for feedback and testing.
+_______________________________________________
+iommu mailing list
+iommu@lists.linux-foundation.org
+https://lists.linuxfoundation.org/mailman/listinfo/iommu
diff --git a/a/content_digest b/N1/content_digest
index 56b6178..fa52e23 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -12,18 +12,15 @@
  "Subject\0Re: [PATCH v3 5/6] media: uvcvideo: Use dma_alloc_noncontiguos API\0"
  "Date\0Wed, 20 Jan 2021 18:17:48 +0100\0"
  "To\0Ricardo Ribalda <ribalda@chromium.org>\0"
- "Cc\0. Christoph Hellwig <hch@lst.de>"
+ "Cc\0Sergey Senozhatsky <senozhatsky@google.com>"
   Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
-  Tomasz Figa <tfiga@chromium.org>
-  Marek Szyprowski <m.szyprowski@samsung.com>
-  Robin Murphy <robin.murphy@arm.com>
-  Mauro Carvalho Chehab <mchehab@kernel.org>
-  IOMMU DRIVERS <iommu@lists.linux-foundation.org>
-  Joerg Roedel <joro@8bytes.org>
   Linux Doc Mailing List <linux-doc@vger.kernel.org>
   Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
+  IOMMU DRIVERS <iommu@lists.linux-foundation.org>
   Linux Media Mailing List <linux-media@vger.kernel.org>
- " Sergey Senozhatsky <senozhatsky@google.com>\0"
+  Mauro Carvalho Chehab <mchehab@kernel.org>
+  Robin Murphy <robin.murphy@arm.com>
+ " . Christoph Hellwig <hch@lst.de>\0"
  "\00:1\0"
  "b\0"
  "On Fri, Jan 15, 2021 at 02:08:14PM +0100, Ricardo Ribalda wrote:\n"
@@ -36,6 +33,10 @@
  "> No worries!, is there something we can do to help you with this?\n"
  "\n"
  "Not yet.  I hope to get to it in the next days, and then soon I'll\n"
- need all the help you can give me for feedback and testing.
+ "need all the help you can give me for feedback and testing.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-e1f8eb86b068db3dc7a03ecaa42ee79dcb456fb12581802f119b6db343084a61
+f2fdc06ce19d3bb9fee9cf3b800f5fa89c2500986eb12006baf4295b66a68dce
