diff for duplicates of <20201209111235.GA22806@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 57e01f8..2e4b0a4 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -21,3 +21,7 @@ DMA_ATTR_NO_KERNEL_MAPPING.
 > give us more input on how such a helper could look.
 
 Awesome!
+_______________________________________________
+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 113151d..6ea959c 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -7,18 +7,16 @@
  "Subject\0Re: [PATCH v3 5/6] media: uvcvideo: Use dma_alloc_noncontiguos API\0"
  "Date\0Wed, 9 Dec 2020 12:12:35 +0100\0"
  "To\0Tomasz Figa <tfiga@chromium.org>\0"
- "Cc\0Christoph Hellwig <hch@lst.de>"
+ "Cc\0Sergey Senozhatsky <senozhatsky@google.com>"
   Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
-  Ricardo Ribalda <ribalda@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"
+  Ricardo Ribalda <ribalda@chromium.org>
+  Mauro Carvalho Chehab <mchehab@kernel.org>
+  Robin Murphy <robin.murphy@arm.com>
+ " Christoph Hellwig <hch@lst.de>\0"
  "\00:1\0"
  "b\0"
  "On Tue, Dec 08, 2020 at 01:54:00PM +0900, Tomasz Figa wrote:\n"
@@ -43,6 +41,10 @@
  "> current API would be used in the V4L2 videobuf2 framework. That should\n"
  "> give us more input on how such a helper could look.\n"
  "\n"
- Awesome!
+ "Awesome!\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-343460841d522f98c65160b503a750f5b7c5753379a4aa9dfc10013b41c16aa4
+8e68b0b3508ed45aeac401321a996a21e634ad1c6b681a83e295eb5b847a35d2
