diff for duplicates of <1556062279-64135-13-git-send-email-jacob.jun.pan@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index 49d7d48..be5e4f4 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -42,3 +42,8 @@ index c24c8aa..48fa164 100644
   * 1: writable
 -- 
 2.7.4
+
+_______________________________________________
+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 92b70b0..ccf006c 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -9,14 +9,10 @@
   Eric Auger <eric.auger@redhat.com>
   Alex Williamson <alex.williamson@redhat.com>
  " Jean-Philippe Brucker <jean-philippe.brucker@arm.com>\0"
- "Cc\0Yi Liu <yi.l.liu@intel.com>"
-  Tian
+ "Cc\0Tian"
   Kevin <kevin.tian@intel.com>
   Raj Ashok <ashok.raj@intel.com>
-  Christoph Hellwig <hch@infradead.org>
-  Lu Baolu <baolu.lu@linux.intel.com>
-  Andriy Shevchenko <andriy.shevchenko@linux.intel.com>
- " Jacob Pan <jacob.jun.pan@linux.intel.com>\0"
+ " Andriy Shevchenko <andriy.shevchenko@linux.intel.com>\0"
  "\00:1\0"
  "b\0"
  "Move domainer helper to header to be used by SVA code.\n"
@@ -62,6 +58,11 @@
  "  * 0: readable\n"
  "  * 1: writable\n"
  "-- \n"
- 2.7.4
+ "2.7.4\n"
+ "\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-a4f14c71e51570e0465fe644eb6bd66ca1e89277d051f343cabe13b651c12498
+38d9ac06266c5ccc5f4bc7fe9b56a14f2e770688cf1605246b72be55534efce0
