diff for duplicates of <20220413045958.GA31209@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index e0ff9ce..085de03 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -21,7 +21,3 @@ move into swiotlb, but that is a much bigger patch.
 
 So for now I'd be happy with the one liner presented here, but
 eventually the whole area could use an overhaul.
-_______________________________________________
-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 258a594..31c5176 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,13 +5,14 @@
  "Subject\0Re: [PATCH] dma-direct: avoid redundant memory sync for swiotlb\0"
  "Date\0Wed, 13 Apr 2022 06:59:58 +0200\0"
  "To\0Chao Gao <chao.gao@intel.com>\0"
- "Cc\0Kevin Tian <kevin.tian@intel.com>"
-  Wang Zhaoyang1 <zhaoyang1.wang@intel.com>
+ "Cc\0Robin Murphy <robin.murphy@arm.com>"
   linux-kernel@vger.kernel.org
-  Gao Liang <liang.gao@intel.com>
   iommu@lists.linux-foundation.org
-  Robin Murphy <robin.murphy@arm.com>
- " hch@lst.de\0"
+  m.szyprowski@samsung.com
+  hch@lst.de
+  Wang Zhaoyang1 <zhaoyang1.wang@intel.com>
+  Gao Liang <liang.gao@intel.com>
+ " Kevin Tian <kevin.tian@intel.com>\0"
  "\00:1\0"
  "b\0"
  "On Wed, Apr 13, 2022 at 09:02:02AM +0800, Chao Gao wrote:\n"
@@ -36,10 +37,6 @@
  "move into swiotlb, but that is a much bigger patch.\n"
  "\n"
  "So for now I'd be happy with the one liner presented here, but\n"
- "eventually the whole area could use an overhaul.\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ eventually the whole area could use an overhaul.
 
-8f85216f76ac51b12e40eed0e0d8d4d8ca2bd283d85e8c76ecfc89e9d40287d6
+638f8037477e998d2115b69ab74258398afbde360d1c824dfb5d7395f39d22a0
