diff for duplicates of <20190521072735.27401-1-baolu.lu@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index d692b38..1c2097f 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -28,8 +28,3 @@ index 67ee6623f9b2..3fa025f849e9 100644
  
 -- 
 2.17.1
-
-_______________________________________________
-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 d265e5f..4b46641 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,7 +3,8 @@
  "Date\0Tue, 21 May 2019 15:27:35 +0800\0"
  "To\0Joerg Roedel <joro@8bytes.org>\0"
  "Cc\0iommu@lists.linux-foundation.org"
- " linux-kernel@vger.kernel.org\0"
+  linux-kernel@vger.kernel.org
+ " Lu Baolu <baolu.lu@linux.intel.com>\0"
  "\00:1\0"
  "b\0"
  "The iommu_group_get_for_dev() will allocate a group for a\n"
@@ -35,11 +36,6 @@
  " \tmutex_lock(&group->mutex);\n"
  " \n"
  "-- \n"
- "2.17.1\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ 2.17.1
 
-cd1c4ca6fc484c34edf375d401a9456946fd3a4188f95bf5cff2a8ff1823632f
+723b67e9efe6723d44aaf5dca3e9931987961377cbd93ecfe02c4c6af514c12d
