diff for duplicates of <20190618164128.0000204f@huawei.com>

diff --git a/a/1.txt b/N1/1.txt
index ea10390..8719c57 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -184,9 +184,3 @@ it just bloats this series a bit..
 > +};
 > +
 >  #endif /* _UAPI_IOMMU_H */
-
-
-_______________________________________________
-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 889fc07..7a21e27 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -4,17 +4,19 @@
  "Subject\0Re: [PATCH v4 08/22] iommu: Introduce attach/detach_pasid_table API\0"
  "Date\0Tue, 18 Jun 2019 16:41:28 +0100\0"
  "To\0Jacob Pan <jacob.jun.pan@linux.intel.com>\0"
- "Cc\0Yi L <yi.l.liu@linux.intel.com>"
+ "Cc\0<iommu@lists.linux-foundation.org>"
+  LKML <linux-kernel@vger.kernel.org>
+  Joerg Roedel <joro@8bytes.org>
+  David Woodhouse <dwmw2@infradead.org>
+  Eric Auger <eric.auger@redhat.com>
+  Alex Williamson <alex.williamson@redhat.com>
+  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
+  Yi L <yi.l.liu@linux.intel.com>
   Tian
   Kevin <kevin.tian@intel.com>
   Raj Ashok <ashok.raj@intel.com>
-  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
-  iommu@lists.linux-foundation.org
-  LKML <linux-kernel@vger.kernel.org>
-  Alex Williamson <alex.williamson@redhat.com>
-  Liu@mail.linuxfoundation.org
-  Andriy Shevchenko <andriy.shevchenko@linux.intel.com>
- " David Woodhouse <dwmw2@infradead.org>\0"
+  <Liu@mail.linuxfoundation.org>
+ " Andriy Shevchenko <andriy.shevchenko@linux.intel.com>\0"
  "\00:1\0"
  "b\0"
  "On Sun, 9 Jun 2019 06:44:08 -0700\n"
@@ -202,12 +204,6 @@
  "> +\t};\n"
  "> +};\n"
  "> +\n"
- ">  #endif /* _UAPI_IOMMU_H */\n"
- "\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ >  #endif /* _UAPI_IOMMU_H */
 
-5e5d74ec30792ece912993115611a8ad57ef6596c23b8228538fd701d2e6ca33
+e014da88e106977742a68fa7f81ca795c4ebf5d0f1948d4a75a05b8280a61416
