diff for duplicates of <93b3d627-782d-cae0-2175-77a5a8b3fe6e@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index 7c6cda7..9c9877b 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -19,3 +19,7 @@ I would say IOMMU is DMA remapping, not DMA engine. :-)
 
 Best regards,
 Lu 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 1528f1c..990381f 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -11,20 +11,17 @@
  "Subject\0Re: [PATCH v3 02/10] swiotlb: Factor out slot allocation and free\0"
  "Date\0Mon, 29 Apr 2019 13:10:17 +0800\0"
  "To\0Christoph Hellwig <hch@lst.de>\0"
- "Cc\0baolu.lu@linux.intel.com"
-  David 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>
-  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\0"
+  linux-kernel@vger.kernel.org
+  pengfei.xu@intel.com
+  jacob.jun.pan@intel.com
+ " David Woodhouse <dwmw2@infradead.org>\0"
  "\00:1\0"
  "b\0"
  "Hi Christoph,\n"
@@ -47,6 +44,10 @@
  "I would say IOMMU is DMA remapping, not DMA engine. :-)\n"
  "\n"
  "Best regards,\n"
- Lu Baolu
+ "Lu Baolu\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-494b828d3d17c4c293709a8b309e738e1b87ca4d06fce9c219342c535da8b11e
+5f9bfb8b67c09d3fd8977ab3e8feebf56802111424a129e0008f76caf836a028
