diff for duplicates of <20201007062150.GA10601@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index fed796d..a74d15e 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -12,3 +12,7 @@ that it works properly for the potential users, and the prime one is
 videobuf2 for now.  drm also seems like a big potential users, but I
 had a really hard time getting the developers to engage in API
 development.
+_______________________________________________
+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 7263c2c..b43ec3a 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -7,15 +7,14 @@
  "Subject\0Re: [PATCH 8/8] WIP: add a dma_alloc_contiguous API\0"
  "Date\0Wed, 7 Oct 2020 08:21:50 +0200\0"
  "To\0Tomasz Figa <tfiga@chromium.org>\0"
- "Cc\0Christoph Hellwig <hch@lst.de>"
+ "Cc\0Linux Media Mailing List <linux-media@vger.kernel.org>"
+  Linux Doc Mailing List <linux-doc@vger.kernel.org>
+  Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
   Sergey Senozhatsky <senozhatsky@chromium.org>
-  Mauro Carvalho Chehab <mchehab@kernel.org>
-  Marek Szyprowski <m.szyprowski@samsung.com>
   open list:IOMMU DRIVERS <iommu@lists.linux-foundation.org>
+  Mauro Carvalho Chehab <mchehab@kernel.org>
   Robin Murphy <robin.murphy@arm.com>
-  Linux Doc Mailing List <linux-doc@vger.kernel.org>
-  Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
- " Linux Media Mailing List <linux-media@vger.kernel.org>\0"
+ " Christoph Hellwig <hch@lst.de>\0"
  "\00:1\0"
  "b\0"
  "On Tue, Oct 06, 2020 at 10:56:04PM +0200, Tomasz Figa wrote:\n"
@@ -31,6 +30,10 @@
  "that it works properly for the potential users, and the prime one is\n"
  "videobuf2 for now.  drm also seems like a big potential users, but I\n"
  "had a really hard time getting the developers to engage in API\n"
- development.
+ "development.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-d16d7015eaad1982c8e37505361ef55d81c59aa425e529c0e053b2da5724609b
+2a40274ff06ad65d86b343d083201f907aba25f611a08aa1d8cbd8b93a16a273
