diff for duplicates of <20201005082629.GA13850@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index b465f1d..8164201 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -39,3 +39,7 @@ DMA_ATTR_NO_KERNEL_MAPPING, which is another nightmare to deal with.
 
 Yes.  And make sure the API isn't implemented when VIVT caches are
 used, but that isn't really different from the current interface.
+_______________________________________________
+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 30da1ce..6e84110 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,14 +5,13 @@
  "Subject\0Re: [PATCH 8/8] WIP: add a dma_alloc_contiguous API\0"
  "Date\0Mon, 5 Oct 2020 10:26:29 +0200\0"
  "To\0Tomasz Figa <tfiga@chromium.org>\0"
- "Cc\0Christoph Hellwig <hch@lst.de>"
-  Mauro Carvalho Chehab <mchehab@kernel.org>
-  Marek Szyprowski <m.szyprowski@samsung.com>
-  iommu@lists.linux-foundation.org
-  Robin Murphy <robin.murphy@arm.com>
+ "Cc\0linux-media@vger.kernel.org"
   linux-doc@vger.kernel.org
   linux-kernel@vger.kernel.org
- " linux-media@vger.kernel.org\0"
+  iommu@lists.linux-foundation.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 Fri, Oct 02, 2020 at 05:50:40PM +0000, Tomasz Figa wrote:\n"
@@ -55,6 +54,10 @@
  "> invallidate/clean, while keeping the mapping in place?\n"
  "\n"
  "Yes.  And make sure the API isn't implemented when VIVT caches are\n"
- used, but that isn't really different from the current interface.
+ "used, but that isn't really different from the current interface.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-cf4f5d71f52ae17d800456faf709cb658f0b6776b7b340efceb11b540bf02476
+51aa99f9be79bb0174b732b8df4709481fc78239df3d23b1d1931fdbe1536cdc
