diff for duplicates of <1556062279-64135-10-git-send-email-jacob.jun.pan@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index 5480a9a..c09fe06 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -153,3 +153,8 @@ index 6925a18..bff907b 100644
  do {									\
 -- 
 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 c1fcfaa..04e289a 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"
  "From: Lu Baolu <baolu.lu@linux.intel.com>\n"
@@ -173,6 +169,11 @@
  " #define IOMMU_WAIT_OP(iommu, offset, op, cond, sts)\t\t\t\\\n"
  " do {\t\t\t\t\t\t\t\t\t\\\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
 
-87f708abbbfdccfc7dbc2d5e222eb11e804cc6679637a9c567fc97ff057160b9
+68ba7e13ce5aff40ad13035807183fc2643adbc90276ef86957b680747cc9c9a
