diff for duplicates of <20201130083150.GC32234@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 3abc796..b912f1d 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -12,3 +12,7 @@ On Thu, Nov 26, 2020 at 08:44:50PM +0900, Sergey Senozhatsky wrote:
 s/renamed/removed/.  This is a normal VM_MAP mapping as far as the
 core vmalloc/vmap code is concerned.  VM_DMA_COHERENT is only for
 internal use in the core DMA code.
+_______________________________________________
+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 64afa07..e96392b 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -4,18 +4,15 @@
  "Subject\0Re: [PATCH v3 5/6] media: uvcvideo: Use dma_alloc_noncontiguos API\0"
  "Date\0Mon, 30 Nov 2020 09:31:50 +0100\0"
  "To\0Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>\0"
- "Cc\0Ricardo Ribalda <ribalda@chromium.org>"
-  Marek Szyprowski <m.szyprowski@samsung.com>
-  Robin Murphy <robin.murphy@arm.com>
-  Christoph Hellwig <hch@lst.de>
-  Mauro Carvalho Chehab <mchehab@kernel.org>
-  IOMMU DRIVERS <iommu@lists.linux-foundation.org>
-  Joerg Roedel <joro@8bytes.org>
+ "Cc\0Sergey Senozhatsky <senozhatsky@google.com>"
+  Linux 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>
-  Linux Media Mailing List <linux-media@vger.kernel.org>
-  Tomasz Figa <tfiga@chromium.org>
- " Sergey Senozhatsky <senozhatsky@google.com>\0"
+  IOMMU DRIVERS <iommu@lists.linux-foundation.org>
+  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 Thu, Nov 26, 2020 at 08:44:50PM +0900, Sergey Senozhatsky wrote:\n"
@@ -31,6 +28,10 @@
  "\n"
  "s/renamed/removed/.  This is a normal VM_MAP mapping as far as the\n"
  "core vmalloc/vmap code is concerned.  VM_DMA_COHERENT is only for\n"
- internal use in the core DMA code.
+ "internal use in the core DMA code.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-b759b550834d10936fc88794291ba53b03bd6e551254ba084f89e24fd9c1040e
+2b25ee466b833b9160e1793640ab2c4a4cee52258e569ad56aa2f81a93601599
