diff for duplicates of <1556922737-76313-5-git-send-email-jacob.jun.pan@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index 350914a..5cd2c92 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -175,8 +175,3 @@ index 99f5e0a..ed2915a 100644
  
 -- 
 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 5fd5e94..af898d7 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -9,10 +9,14 @@
   Eric Auger <eric.auger@redhat.com>
   Alex Williamson <alex.williamson@redhat.com>
  " Jean-Philippe Brucker <jean-philippe.brucker@arm.com>\0"
- "Cc\0Tian"
+ "Cc\0Yi Liu <yi.l.liu@intel.com>"
+  Tian
   Kevin <kevin.tian@intel.com>
   Raj Ashok <ashok.raj@intel.com>
- " Andriy Shevchenko <andriy.shevchenko@linux.intel.com>\0"
+  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"
  "\00:1\0"
  "b\0"
  "Sometimes, IOASID allocation must be handled by platform specific\n"
@@ -191,11 +195,6 @@
  " EXPORT_SYMBOL_GPL(ioasid_free);\n"
  " \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
 
-7d3629e8a554e3282a0b9efbf5bb897c806082f79f5da091c64093af21677abf
+1bb329a1cfeedd2be776d3c4a94d28523d65af47f7b68d5b520ebbe882424456
