diff for duplicates of <20190422164755.GC31181@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index bdcac40..3b1ad65 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -13,3 +13,7 @@ On Sun, Apr 21, 2019 at 09:17:17AM +0800, Lu Baolu wrote:
 > +}
 
 Again, this and the option should not be in a specific iommu driver.
+_______________________________________________
+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 409633f..30e7380 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -4,21 +4,18 @@
  "Subject\0Re: [PATCH v3 08/10] iommu/vt-d: Check whether device requires bounce buffer\0"
  "Date\0Mon, 22 Apr 2019 18:47:55 +0200\0"
  "To\0Lu Baolu <baolu.lu@linux.intel.com>\0"
- "Cc\0David Woodhouse <dwmw2@infradead.org>"
-  Joerg Roedel <joro@8bytes.org>
-  ashok.raj@intel.com
-  jacob.jun.pan@intel.com
-  alan.cox@intel.com
-  kevin.tian@intel.com
+ "Cc\0kevin.tian@intel.com"
   mika.westerberg@linux.intel.com
-  pengfei.xu@intel.com
+  ashok.raj@intel.com
   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-  Christoph Hellwig <hch@lst.de>
-  Marek Szyprowski <m.szyprowski@samsung.com>
+  alan.cox@intel.com
   Robin Murphy <robin.murphy@arm.com>
   iommu@lists.linux-foundation.org
   linux-kernel@vger.kernel.org
- " Jacob Pan <jacob.jun.pan@linux.intel.com>\0"
+  pengfei.xu@intel.com
+  jacob.jun.pan@intel.com
+  David Woodhouse <dwmw2@infradead.org>
+ " Christoph Hellwig <hch@lst.de>\0"
  "\00:1\0"
  "b\0"
  "On Sun, Apr 21, 2019 at 09:17:17AM +0800, Lu Baolu wrote:\n"
@@ -35,6 +32,10 @@
  "> +\treturn pdev ? pdev->untrusted : false;\n"
  "> +}\n"
  "\n"
- Again, this and the option should not be in a specific iommu driver.
+ "Again, this and the option should not be in a specific iommu driver.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-1f1f311ac076f35c779576be283013fc22dd0876fc0c9b915d01f3b79056cd8c
+89cb604d843ff9fa406f3b44aa7da3ab153f2c03725d25067541670834ff9bdd
