diff for duplicates of <20210928140712.GL964074@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index 29e6d31..12b0cac 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -75,7 +75,3 @@ And vfio/iommfd does when a struct vfio_device FD is attached:
    iommu_set_device_dma_owner(dev, DMA_OWNER_USERSPACE, group_file/iommu_file)
 
 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 012e246..4b57e07 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -8,34 +8,43 @@
  "ref\0BN9PR11MB54337B7F65B98C2335B806938CA89@BN9PR11MB5433.namprd11.prod.outlook.com\0"
  "ref\020210928115751.GK964074@nvidia.com\0"
  "ref\09a314095-3db9-30fc-2ed9-4e46d385036d@linux.intel.com\0"
- "From\0Jason Gunthorpe via iommu <iommu@lists.linux-foundation.org>\0"
+ "From\0Jason Gunthorpe <jgg@nvidia.com>\0"
  "Subject\0Re: [RFC 06/20] iommu: Add iommu_device_init[exit]_user_dma interfaces\0"
  "Date\0Tue, 28 Sep 2021 11:07:12 -0300\0"
  "To\0Lu Baolu <baolu.lu@linux.intel.com>\0"
- "Cc\0kvm@vger.kernel.org <kvm@vger.kernel.org>"
-  jasowang@redhat.com <jasowang@redhat.com>
-  kwankhede@nvidia.com <kwankhede@nvidia.com>
+ "Cc\0Tian"
+  Kevin <kevin.tian@intel.com>
+  Liu
+  Yi L <yi.l.liu@intel.com>
+  alex.williamson@redhat.com <alex.williamson@redhat.com>
   hch@lst.de <hch@lst.de>
+  jasowang@redhat.com <jasowang@redhat.com>
+  joro@8bytes.org <joro@8bytes.org>
   jean-philippe@linaro.org <jean-philippe@linaro.org>
-  Jiang
-  Dave <dave.jiang@intel.com>
-  Raj
-  Ashok <ashok.raj@intel.com>
-  corbet@lwn.net <corbet@lwn.net>
-  Tian
-  Kevin <kevin.tian@intel.com>
   parav@mellanox.com <parav@mellanox.com>
-  alex.williamson@redhat.com <alex.williamson@redhat.com>
   lkml@metux.net <lkml@metux.net>
-  david@gibson.dropbear.id.au <david@gibson.dropbear.id.au>
-  dwmw2@infradead.org <dwmw2@infradead.org>
+  pbonzini@redhat.com <pbonzini@redhat.com>
+  lushenming@huawei.com <lushenming@huawei.com>
+  eric.auger@redhat.com <eric.auger@redhat.com>
+  corbet@lwn.net <corbet@lwn.net>
+  Raj
+  Ashok <ashok.raj@intel.com>
+  yi.l.liu@linux.intel.com <yi.l.liu@linux.intel.com>
   Tian
   Jun J <jun.j.tian@intel.com>
-  linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
-  lushenming@huawei.com <lushenming@huawei.com>
+  Wu
+  Hao <hao.wu@intel.com>
+  Jiang
+  Dave <dave.jiang@intel.com>
+  jacob.jun.pan@linux.intel.com <jacob.jun.pan@linux.intel.com>
+  kwankhede@nvidia.com <kwankhede@nvidia.com>
+  robin.murphy@arm.com <robin.murphy@arm.com>
+  kvm@vger.kernel.org <kvm@vger.kernel.org>
   iommu@lists.linux-foundation.org <iommu@lists.linux-foundation.org>
-  pbonzini@redhat.com <pbonzini@redhat.com>
- " robin.murphy@arm.com <robin.murphy@arm.com>\0"
+  dwmw2@infradead.org <dwmw2@infradead.org>
+  linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
+  david@gibson.dropbear.id.au <david@gibson.dropbear.id.au>
+ " nicolinc@nvidia.com <nicolinc@nvidia.com>\0"
  "\00:1\0"
  "b\0"
  "On Tue, Sep 28, 2021 at 09:35:05PM +0800, Lu Baolu wrote:\n"
@@ -114,10 +123,6 @@
  "\n"
  "   iommu_set_device_dma_owner(dev, DMA_OWNER_USERSPACE, group_file/iommu_file)\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-ab7572b8f7047b053396de8e2ea30c42daafd0afd9018f569c3a3c6bfece02ce
+6cdcc644502c3da604039cba5b81ea1dc6a0dc181e5b286970be254c245e6b8a
