diff for duplicates of <1571788403-42095-5-git-send-email-jacob.jun.pan@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index f9464da..1506328 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -43,8 +43,3 @@ index fb1973a761c1..4ed2ce3341a5 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 ae1a1a2..9f06714 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -8,10 +8,15 @@
   David Woodhouse <dwmw2@infradead.org>
   Alex Williamson <alex.williamson@redhat.com>
  " Jean-Philippe Brucker <jean-philippe@linaro.com>\0"
- "Cc\0Tian"
+ "Cc\0Yi Liu <yi.l.liu@intel.com>"
+  Tian
   Kevin <kevin.tian@intel.com>
   Raj Ashok <ashok.raj@intel.com>
- " Jonathan Cameron <jic23@kernel.org>\0"
+  Christoph Hellwig <hch@infradead.org>
+  Lu Baolu <baolu.lu@linux.intel.com>
+  Jonathan Cameron <jic23@kernel.org>
+  Eric Auger <eric.auger@redhat.com>
+ " Jacob Pan <jacob.jun.pan@linux.intel.com>\0"
  "\00:1\0"
  "b\0"
  "Move domain helper to header to be used by SVA code.\n"
@@ -58,11 +63,6 @@
  "  * 0: readable\n"
  "  * 1: writable\n"
  "-- \n"
- "2.7.4\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ 2.7.4
 
-8ebfe71b831e7a9b102b13a6de0c369db9133cc36783759aab68508dbf5d5e75
+f345b045823a4d422d4c7ca6101ae4847ca1d382a29f7d57170cb4c04fc880d2
