diff for duplicates of <ed113403-6ae6-6730-0567-4c2eb8df94de@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index b95a004..2a251a2 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -43,7 +43,3 @@ Yes. There's duplication here.
 
 Best regards,
 Baolu
-_______________________________________________
-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 db88f76..1fd4727 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,25 +5,28 @@
  "Subject\0Re: [PATCH v5 06/10] swiotlb: Zero out bounce buffer for untrusted device\0"
  "Date\0Fri, 26 Jul 2019 10:21:36 +0800\0"
  "To\0Christoph Hellwig <hch@lst.de>\0"
- "Cc\0alan.cox@intel.com"
-  Stefano Stabellini <sstabellini@kernel.org>
-  ashok.raj@intel.com
-  Jonathan Corbet <corbet@lwn.net>
-  pengfei.xu@intel.com
-  Ingo Molnar <mingo@redhat.com>
+ "Cc\0baolu.lu@linux.intel.com"
   David Woodhouse <dwmw2@infradead.org>
+  Joerg Roedel <joro@8bytes.org>
+  Bjorn Helgaas <bhelgaas@google.com>
+  ashok.raj@intel.com
+  jacob.jun.pan@intel.com
+  alan.cox@intel.com
   kevin.tian@intel.com
+  mika.westerberg@linux.intel.com
+  Ingo Molnar <mingo@redhat.com>
+  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+  pengfei.xu@intel.com
   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-  Steven Rostedt <rostedt@goodmis.org>
-  Bjorn Helgaas <bhelgaas@google.com>
+  Marek Szyprowski <m.szyprowski@samsung.com>
+  Robin Murphy <robin.murphy@arm.com>
+  Jonathan Corbet <corbet@lwn.net>
   Boris Ostrovsky <boris.ostrovsky@oracle.com>
-  mika.westerberg@linux.intel.com
   Juergen Gross <jgross@suse.com>
-  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-  linux-kernel@vger.kernel.org
+  Stefano Stabellini <sstabellini@kernel.org>
+  Steven Rostedt <rostedt@goodmis.org>
   iommu@lists.linux-foundation.org
-  jacob.jun.pan@intel.com
- " Robin Murphy <robin.murphy@arm.com>\0"
+ " linux-kernel@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "Hi,\n"
@@ -70,10 +73,6 @@
  "Yes. There's duplication here.\n"
  "\n"
  "Best regards,\n"
- "Baolu\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Baolu
 
-f3e9da2f4c3225ce20bcd20314e4288af4551f26fef4a24435f5bf0e1bfcfdfe
+47b88c8ea0baa533db02c8ba1c3b75fafed3ae6bcecc9bd560068fc5427918f7
