diff for duplicates of <20211222175205.GL1432915@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index e3607b8..191d257 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -44,7 +44,3 @@ No matter where we put this we have to maintain it "forever" not sure
 what you are trying to say.
 
 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 b605931..b3b635a 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,34 +1,39 @@
  "ref\020211217063708.1740334-1-baolu.lu@linux.intel.com\0"
  "ref\020211217063708.1740334-3-baolu.lu@linux.intel.com\0"
  "ref\0YcMeZlN3798noycN@kroah.com\0"
- "From\0Jason Gunthorpe via iommu <iommu@lists.linux-foundation.org>\0"
+ "From\0Jason Gunthorpe <jgg@nvidia.com>\0"
  "Subject\0Re: [PATCH v4 02/13] driver core: Set DMA ownership during driver bind/unbind\0"
  "Date\0Wed, 22 Dec 2021 13:52:05 -0400\0"
  "To\0Greg Kroah-Hartman <gregkh@linuxfoundation.org>\0"
- "Cc\0Stuart Yoder <stuyoder@gmail.com>"
-  rafael@kernel.org
-  David Airlie <airlied@linux.ie>
-  linux-pci@vger.kernel.org
-  Thierry Reding <thierry.reding@gmail.com>
-  Diana Craciun <diana.craciun@oss.nxp.com>
-  Dmitry Osipenko <digetx@gmail.com>
-  Will Deacon <will@kernel.org>
-  Ashok Raj <ashok.raj@intel.com>
-  Jonathan Hunter <jonathanh@nvidia.com>
-  Christoph Hellwig <hch@infradead.org>
-  Kevin Tian <kevin.tian@intel.com>
-  Chaitanya Kulkarni <kch@nvidia.com>
+ "Cc\0Lu Baolu <baolu.lu@linux.intel.com>"
+  Joerg Roedel <joro@8bytes.org>
   Alex Williamson <alex.williamson@redhat.com>
-  kvm@vger.kernel.org
   Bjorn Helgaas <bhelgaas@google.com>
+  Christoph Hellwig <hch@infradead.org>
+  Kevin Tian <kevin.tian@intel.com>
+  Ashok Raj <ashok.raj@intel.com>
+  Will Deacon <will@kernel.org>
+  Robin Murphy <robin.murphy@arm.com>
   Dan Williams <dan.j.williams@intel.com>
+  rafael@kernel.org
+  Diana Craciun <diana.craciun@oss.nxp.com>
   Cornelia Huck <cohuck@redhat.com>
-  linux-kernel@vger.kernel.org
-  Li Yang <leoyang.li@nxp.com>
-  iommu@lists.linux-foundation.org
+  Eric Auger <eric.auger@redhat.com>
+  Liu Yi L <yi.l.liu@intel.com>
   Jacob jun Pan <jacob.jun.pan@intel.com>
+  Chaitanya Kulkarni <kch@nvidia.com>
+  Stuart Yoder <stuyoder@gmail.com>
+  Laurentiu Tudor <laurentiu.tudor@nxp.com>
+  Thierry Reding <thierry.reding@gmail.com>
+  David Airlie <airlied@linux.ie>
   Daniel Vetter <daniel@ffwll.ch>
- " Robin Murphy <robin.murphy@arm.com>\0"
+  Jonathan Hunter <jonathanh@nvidia.com>
+  Li Yang <leoyang.li@nxp.com>
+  Dmitry Osipenko <digetx@gmail.com>
+  iommu@lists.linux-foundation.org
+  linux-pci@vger.kernel.org
+  kvm@vger.kernel.org
+ " linux-kernel@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "On Wed, Dec 22, 2021 at 01:47:34PM +0100, Greg Kroah-Hartman wrote:\n"
@@ -76,10 +81,6 @@
  "No matter where we put this we have to maintain it \"forever\" not sure\n"
  "what you are trying to say.\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-b186ff092de66483ca0c158b180aa930404af0d3fd576ea34452912d473d1d7f
+cc5c09e9bd60049538796877c178e24ddab9200fd5799e970688f08a083d11db
