diff for duplicates of <20190805130204.21aca034@jacob-builder>

diff --git a/a/1.txt b/N1/1.txt
index 1fd0fb8..9fefccb 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -143,7 +143,3 @@ Sorry for the late reply.
 >  [...]  
 
 [Jacob Pan]
-_______________________________________________
-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 26aa9f5..8d73c91 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,15 +5,20 @@
  "Subject\0Re: [PATCH v4 14/22] iommu/vt-d: Add custom allocator for IOASID\0"
  "Date\0Mon, 5 Aug 2019 13:02:04 -0700\0"
  "To\0Auger Eric <eric.auger@redhat.com>\0"
- "Cc\0Tian"
-  Kevin <kevin.tian@intel.com>
-  Raj Ashok <ashok.raj@intel.com>
-  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
-  iommu@lists.linux-foundation.org
+ "Cc\0iommu@lists.linux-foundation.org"
   LKML <linux-kernel@vger.kernel.org>
+  Joerg Roedel <joro@8bytes.org>
+  David Woodhouse <dwmw2@infradead.org>
   Alex Williamson <alex.williamson@redhat.com>
+  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
+  Yi Liu <yi.l.liu@intel.com>
+  Tian
+  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>
- " David Woodhouse <dwmw2@infradead.org>\0"
+ " jacob.jun.pan@linux.intel.com\0"
  "\00:1\0"
  "b\0"
  "On Tue, 16 Jul 2019 11:30:14 +0200\n"
@@ -160,10 +165,6 @@
  "> Eric\n"
  ">  [...]  \n"
  "\n"
- "[Jacob Pan]\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ [Jacob Pan]
 
-b6ec2ac0fdc4eafd78294d33841ea72827e974a4d255ca15ec5c88fcf5b0f637
+86a60343d40e0e1ff93b463260bdb8aab9cdf191bda86a4d0468557361356e69
