diff for duplicates of <a189444b-15c9-8069-901d-8cdf9af7fc3c@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index 0035bf4..f72c1a1 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -58,3 +58,7 @@ the buffer_start in IOVA.
 
 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 79d704e..ed1ecd5 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,22 +5,21 @@
  "ref\020190423061232.GB12762@lst.de\0"
  "ref\0dff50b2c-5e31-8b4a-7fdf-99d17852746b@linux.intel.com\0"
  "ref\020190424144532.GA21480@lst.de\0"
- "ref\020190424144532.GA21480-jcswGhMUV9g@public.gmane.org\0"
- "From\0Lu Baolu <baolu.lu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>\0"
+ "From\0Lu Baolu <baolu.lu@linux.intel.com>\0"
  "Subject\0Re: [PATCH v3 02/10] swiotlb: Factor out slot allocation and free\0"
  "Date\0Thu, 25 Apr 2019 10:07:19 +0800\0"
- "To\0Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>\0"
- "Cc\0kevin.tian-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org"
-  mika.westerberg-VuQAYsv1563Yd54FQh9/CA@public.gmane.org
-  ashok.raj-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
-  Konrad Rzeszutek Wilk <konrad.wilk-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
-  alan.cox-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
-  Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
-  iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
-  linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
-  pengfei.xu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
-  jacob.jun.pan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
- " David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>\0"
+ "To\0Christoph Hellwig <hch@lst.de>\0"
+ "Cc\0kevin.tian@intel.com"
+  mika.westerberg@linux.intel.com
+  ashok.raj@intel.com
+  Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+  alan.cox@intel.com
+  Robin Murphy <robin.murphy@arm.com>
+  iommu@lists.linux-foundation.org
+  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,\n"
@@ -82,6 +81,10 @@
  "the buffer_start in IOVA.\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
 
-abd887d4083af73753d6add7360b36011d6561deed8e64fb6ca8879f1d359c66
+de242609c883586f3280061c894d94b6ba2f8e04c7084f32059aeae158e7fd5d
