diff for duplicates of <20190618170335.000078db@huawei.com>

diff --git a/a/1.txt b/N1/1.txt
index 090d50a..f1e0fbe 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -100,9 +100,3 @@ This blank line doesn't add anything either ;)
 >  
 >  	return 0;
 >  }
-
-
-_______________________________________________
-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 c9fd7bf..fa64aaf 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -4,15 +4,17 @@
  "Subject\0Re: [PATCH v4 17/22] iommu/vt-d: Avoid duplicated code for PASID setup\0"
  "Date\0Tue, 18 Jun 2019 17:03:35 +0100\0"
  "To\0Jacob Pan <jacob.jun.pan@linux.intel.com>\0"
- "Cc\0Tian"
-  Kevin <kevin.tian@intel.com>
-  Raj Ashok <ashok.raj@intel.com>
-  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
-  iommu@lists.linux-foundation.org
+ "Cc\0<iommu@lists.linux-foundation.org>"
   LKML <linux-kernel@vger.kernel.org>
+  Joerg Roedel <joro@8bytes.org>
+  David Woodhouse <dwmw2@infradead.org>
+  Eric Auger <eric.auger@redhat.com>
   Alex Williamson <alex.williamson@redhat.com>
-  Andriy Shevchenko <andriy.shevchenko@linux.intel.com>
- " David Woodhouse <dwmw2@infradead.org>\0"
+  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
+  Tian
+  Kevin <kevin.tian@intel.com>
+  Raj Ashok <ashok.raj@intel.com>
+ " Andriy Shevchenko <andriy.shevchenko@linux.intel.com>\0"
  "\00:1\0"
  "b\0"
  "On Sun, 9 Jun 2019 06:44:17 -0700\n"
@@ -116,12 +118,6 @@
  "> +\tpasid_flush_caches(iommu, pte, pasid, did);\n"
  ">  \n"
  ">  \treturn 0;\n"
- ">  }\n"
- "\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ >  }
 
-5d8f17c390fbe33dd989c4afcd454a91b87fd2b186df71b629a7aebbd2983e3f
+ff3597db23cd801ad9b0779668bfffde29b096345db8eacce4b6314bee8572fb
