diff for duplicates of <20220701214455.14992-5-nicolinc@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index 2a452da..2354dee 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -85,8 +85,3 @@ index 5992ee2345a0..5624bbf02ab7 100644
  
 -- 
 2.17.1
-
-_______________________________________________
-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 7a03f06..404c1a7 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,5 +1,5 @@
  "ref\020220701214455.14992-1-nicolinc@nvidia.com\0"
- "From\0Nicolin Chen via iommu <iommu@lists.linux-foundation.org>\0"
+ "From\0Nicolin Chen <nicolinc@nvidia.com>\0"
  "Subject\0[PATCH v5 4/5] vfio/iommu_type1: Clean up update_dirty_scope in detach_group()\0"
  "Date\0Fri, 1 Jul 2022 14:44:54 -0700\0"
  "To\0<joro@8bytes.org>"
@@ -16,23 +16,29 @@
   <alex.williamson@redhat.com>
   <jgg@nvidia.com>
  " <kevin.tian@intel.com>\0"
- "Cc\0virtualization@lists.linux-foundation.org"
-  thierry.reding@gmail.com
-  alyssa@rosenzweig.io
-  linux-s390@vger.kernel.org
-  kvm@vger.kernel.org
-  jonathanh@nvidia.com
-  iommu@lists.linux.dev
-  yangyingliang@huawei.com
-  gerald.schaefer@linux.ibm.com
-  linux-arm-msm@vger.kernel.org
-  christophe.jaillet@wanadoo.fr
-  linux-tegra@vger.kernel.org
-  linux-arm-kernel@lists.infradead.org
-  cohuck@redhat.com
-  linux-kernel@vger.kernel.org
-  iommu@lists.linux-foundation.org
- " dwmw2@infradead.org\0"
+ "Cc\0<suravee.suthikulpanit@amd.com>"
+  <alyssa@rosenzweig.io>
+  <dwmw2@infradead.org>
+  <mjrosato@linux.ibm.com>
+  <gerald.schaefer@linux.ibm.com>
+  <thierry.reding@gmail.com>
+  <vdumpa@nvidia.com>
+  <jonathanh@nvidia.com>
+  <cohuck@redhat.com>
+  <thunder.leizhen@huawei.com>
+  <christophe.jaillet@wanadoo.fr>
+  <chenxiang66@hisilicon.com>
+  <john.garry@huawei.com>
+  <yangyingliang@huawei.com>
+  <iommu@lists.linux-foundation.org>
+  <iommu@lists.linux.dev>
+  <linux-kernel@vger.kernel.org>
+  <linux-arm-kernel@lists.infradead.org>
+  <linux-arm-msm@vger.kernel.org>
+  <linux-s390@vger.kernel.org>
+  <linux-tegra@vger.kernel.org>
+  <virtualization@lists.linux-foundation.org>
+ " <kvm@vger.kernel.org>\0"
  "\00:1\0"
  "b\0"
  "All devices in emulated_iommu_groups have pinned_page_dirty_scope\n"
@@ -121,11 +127,6 @@
  " }\n"
  " \n"
  "-- \n"
- "2.17.1\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ 2.17.1
 
-ca49ba14c13e8e8c91daa114cd0c2c34d706b86beeed7cf29ee042a50693d483
+40aeff0c3931ed4d7c2d6670b68b8a937e6c4e50356016a0ad3b2156bafb10bf
