diff for duplicates of <20211115203848.GA1586192@bhelgaas>

diff --git a/a/1.txt b/N1/1.txt
index 7c4c690..661d8c2 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -51,7 +51,3 @@ s/DMA_OWNER_KENREL/DMA_OWNER_KERNEL/
 > mark the user identity so a single group cannot be operated by multiple
 > users simultaneously. Vice versa, the owner type should be released after
 > the user access permission is withdrawn.
-_______________________________________________
-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 3158419..49984c0 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,22 +3,25 @@
  "Subject\0Re: [PATCH 01/11] iommu: Add device dma ownership set/release interfaces\0"
  "Date\0Mon, 15 Nov 2021 14:38:48 -0600\0"
  "To\0Lu Baolu <baolu.lu@linux.intel.com>\0"
- "Cc\0Kevin Tian <kevin.tian@intel.com>"
-  Chaitanya Kulkarni <kch@nvidia.com>
+ "Cc\0Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
+  Joerg Roedel <joro@8bytes.org>
+  Alex Williamson <alex.williamson@redhat.com>
+  Bjorn Helgaas <bhelgaas@google.com>
+  Jason Gunthorpe <jgg@nvidia.com>
+  Kevin Tian <kevin.tian@intel.com>
   Ashok Raj <ashok.raj@intel.com>
-  kvm@vger.kernel.org
+  Will Deacon <will@kernel.org>
   rafael@kernel.org
-  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+  Diana Craciun <diana.craciun@oss.nxp.com>
   Cornelia Huck <cohuck@redhat.com>
-  linux-pci@vger.kernel.org
-  iommu@lists.linux-foundation.org
-  linux-kernel@vger.kernel.org
-  Alex Williamson <alex.williamson@redhat.com>
+  Eric Auger <eric.auger@redhat.com>
+  Liu Yi L <yi.l.liu@intel.com>
   Jacob jun Pan <jacob.jun.pan@intel.com>
-  Jason Gunthorpe <jgg@nvidia.com>
-  Diana Craciun <diana.craciun@oss.nxp.com>
-  Bjorn Helgaas <bhelgaas@google.com>
- " Will Deacon <will@kernel.org>\0"
+  Chaitanya Kulkarni <kch@nvidia.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 Mon, Nov 15, 2021 at 10:05:42AM +0800, Lu Baolu wrote:\n"
@@ -73,10 +76,6 @@
  "> a device before the userspace is allowed to access it, plus a fd pointer to\n"
  "> mark the user identity so a single group cannot be operated by multiple\n"
  "> users simultaneously. Vice versa, the owner type should be released after\n"
- "> the user access permission is withdrawn.\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ > the user access permission is withdrawn.
 
-024f2e785bc8681a60deab105d9271ae9f8b607705c652a55fbcd4042e725411
+57a10d8d28930fe021e5e05e8b91be1868358dec7d768e28378e760ac0d8af89
