diff for duplicates of <20210429002149.GZ1370958@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index 7746f48..5c6a208 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -47,3 +47,7 @@ information like windows that can be optionally called by the viommu
 driver and it remains well defined and described.
 
 Jason
+_______________________________________________
+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 17c7121..e45f760 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -8,34 +8,29 @@
  "ref\0YIeYJZOdgMN/orl0@yekko.fritz.box\0"
  "ref\020210427172432.GE1370958@nvidia.com\0"
  "ref\0YIi5G4Wg/hpFqNdX@yekko.fritz.box\0"
- "ref\0YIi5G4Wg/hpFqNdX-l+x2Y8Cxqc4e6aEkudXLsA@public.gmane.org\0"
- "From\0Jason Gunthorpe <jgg-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>\0"
+ "From\0Jason Gunthorpe <jgg@nvidia.com>\0"
  "Subject\0Re: [PATCH V4 05/18] iommu/ioasid: Redefine IOASID set and allocation APIs\0"
  "Date\0Wed, 28 Apr 2021 21:21:49 -0300\0"
- "To\0David Gibson <david-xT8FGy+AXnRB3Ne2BGzF6laj5H9X9Tb+@public.gmane.org>\0"
- "Cc\0Alex Williamson <alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>"
-  Liu
-  Yi L <yi.l.liu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
-  Jacob Pan <jacob.jun.pan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
-  Auger Eric <eric.auger-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
-  Jean-Philippe Brucker <jean-philippe-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
+ "To\0David Gibson <david@gibson.dropbear.id.au>\0"
+ "Cc\0Jean-Philippe Brucker <jean-philippe@linaro.org>"
   Tian
-  Kevin <kevin.tian-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
-  LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
-  Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
-  Lu Baolu <baolu.lu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
-  David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
-  iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org <iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
-  cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org <cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
-  Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
-  Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
-  Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
-  Jean-Philippe Brucker <jean-philippe-68IGFXMjmZ7QT0dZR+AlfA@public.gmane.org>
-  Jonathan Corbet <corbet-T1hC0tSOHrs@public.gmane.org>
+  Kevin <kevin.tian@intel.com>
+  Jiang
+  Dave <dave.jiang@intel.com>
   Raj
-  Ashok <ashok.raj-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
+  Ashok <ashok.raj@intel.com>
+  Jonathan Corbet <corbet@lwn.net>
+  Jean-Philippe Brucker <jean-philippe@linaro.com>
+  Li Zefan <lizefan@huawei.com>
+  LKML <linux-kernel@vger.kernel.org>
+  iommu@lists.linux-foundation.org <iommu@lists.linux-foundation.org>
+  Alex Williamson <alex.williamson@redhat.com>
+  Johannes Weiner <hannes@cmpxchg.org>
+  Tejun Heo <tj@kernel.org>
+  cgroups@vger.kernel.org <cgroups@vger.kernel.org>
   Wu
- " Hao <hao.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>\0"
+  Hao <hao.wu@intel.com>
+ " David Woodhouse <dwmw2@infradead.org>\0"
  "\00:1\0"
  "b\0"
  "On Wed, Apr 28, 2021 at 11:23:39AM +1000, David Gibson wrote:\n"
@@ -86,6 +81,10 @@
  "information like windows that can be optionally called by the viommu\n"
  "driver and it remains well defined and described.\n"
  "\n"
- Jason
+ "Jason\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-198766bef0288bd1a198adbc567e4e9445f99a6a281bafb1379773ef61dd9cf8
+4bd02c81227688ac495e71f4926b9533042f1da7009b6d51e8ee45bb93e9eb7a
