diff for duplicates of <20211018163238.GO2744544@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index 3fe1da0..f8fadfa 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -18,7 +18,3 @@ What I see is aligning what the kernel provides to the APIs the
 applications have already built.
 
 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 3e2e80b..dffd151 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,33 +3,43 @@
  "ref\0YWe+88sfCbxgMYPN@yekko\0"
  "ref\0BN9PR11MB54337A8E65C789D038D875C68CB89@BN9PR11MB5433.namprd11.prod.outlook.com\0"
  "ref\0YWzwmAQDB9Qwu2uQ@yekko\0"
- "From\0Jason Gunthorpe via iommu <iommu@lists.linux-foundation.org>\0"
+ "From\0Jason Gunthorpe <jgg@nvidia.com>\0"
  "Subject\0Re: [RFC 13/20] iommu: Extend iommu_at[de]tach_device() for multiple devices group\0"
  "Date\0Mon, 18 Oct 2021 13:32:38 -0300\0"
  "To\0David Gibson <david@gibson.dropbear.id.au>\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>
-  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>
+  baolu.lu@linux.intel.com <baolu.lu@linux.intel.com>
+ " nicolinc@nvidia.com <nicolinc@nvidia.com>\0"
  "\00:1\0"
  "b\0"
  "On Mon, Oct 18, 2021 at 02:57:12PM +1100, David Gibson wrote:\n"
@@ -51,10 +61,6 @@
  "What I see is aligning what the kernel provides to the APIs the\n"
  "applications have already built.\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-138cc65e0f805766d6b7da7760a5dcba21a63c4aa10b9ec738d8af5d39cfc891
+666060b04d9f916e2dd38cc8a19be127c63c397c6f333871017a221c54c9654c
