diff for duplicates of <20210422133747.23322269@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index 88c5753..4296c65 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -1,5 +1,5 @@
 On Thu, 22 Apr 2021 14:57:15 -0300
-Jason Gunthorpe <jgg-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> wrote:
+Jason Gunthorpe <jgg@nvidia.com> wrote:
 > > > The security rule for isolation is that once a device is attached to a
 > > > /dev/ioasid fd then all other devices in that security group must be
 > > > attached to the same ioasid FD or left unused.  
@@ -114,3 +114,8 @@ making that explicit in the uapi, even if that group fd might seem
 superfluous at times.  Thanks,
 
 Alex
+
+_______________________________________________
+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 deac5db..c35ce6d 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -9,40 +9,33 @@
  "ref\020210421230301.GP1370958@nvidia.com\0"
  "ref\020210422111337.6ac3624d@redhat.com\0"
  "ref\020210422175715.GA1370958@nvidia.com\0"
- "ref\020210422175715.GA1370958-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org\0"
- "From\0Alex Williamson <alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>\0"
+ "From\0Alex Williamson <alex.williamson@redhat.com>\0"
  "Subject\0Re: [PATCH V4 05/18] iommu/ioasid: Redefine IOASID set and allocation APIs\0"
  "Date\0Thu, 22 Apr 2021 13:37:47 -0600\0"
- "To\0Jason Gunthorpe <jgg-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>\0"
- "Cc\0Liu"
-  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\0Jason Gunthorpe <jgg@nvidia.com>\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>
+  David Gibson <david@gibson.dropbear.id.au>
+  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>
-  Jiang
-  Dave <dave.jiang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
- " David\0"
+  Hao <hao.wu@intel.com>
+ " David Woodhouse <dwmw2@infradead.org>\0"
  "\00:1\0"
  "b\0"
  "On Thu, 22 Apr 2021 14:57:15 -0300\n"
- "Jason Gunthorpe <jgg-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> wrote:\n"
+ "Jason Gunthorpe <jgg@nvidia.com> wrote:\n"
  "> > > The security rule for isolation is that once a device is attached to a\n"
  "> > > /dev/ioasid fd then all other devices in that security group must be\n"
  "> > > attached to the same ioasid FD or left unused.  \n"
@@ -156,6 +149,11 @@
  "making that explicit in the uapi, even if that group fd might seem\n"
  "superfluous at times.  Thanks,\n"
  "\n"
- Alex
+ "Alex\n"
+ "\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-6ebaf1cfdea09f2a15750f4f884d607c2661a282efc3cf9712fefbd28a4f918e
+c1081bd035d9732bcddd4b2c1bbe5c71dcb10a3066cd65b404b5d23f5c48ca40
