diff for duplicates of <20210819100200.GA16908@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index dcddede..0c85de1 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -18,3 +18,8 @@ On Thu, Aug 19, 2021 at 05:59:02PM +0800, Tianyu Lan wrote:
 > https://github.com/lantianyu/linux/commit/c8de236bf4366d39e8b98e5a091c39df29b03e0b
 
 Which branch is this?
+
+_______________________________________________
+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 bc59297..60a40ad 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -9,60 +9,58 @@
  "Subject\0Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM\0"
  "Date\0Thu, 19 Aug 2021 12:02:00 +0200\0"
  "To\0Tianyu Lan <ltykernel@gmail.com>\0"
- "Cc\0Christoph Hellwig <hch@lst.de>"
+ "Cc\0parri.andrea@gmail.com"
+  linux-hyperv@vger.kernel.org
+  brijesh.singh@amd.com
+  peterz@infradead.org
+  dave.hansen@linux.intel.com
+  vkuznets@redhat.com
+  hpa@zytor.com
   kys@microsoft.com
-  haiyangz@microsoft.com
-  sthemmin@microsoft.com
+  will@kernel.org
+  tglx@linutronix.de
+  linux-arch@vger.kernel.org
+  sfr@canb.auug.org.au
   wei.liu@kernel.org
+  sstabellini@kernel.org
+  sthemmin@microsoft.com
+  xen-devel@lists.xenproject.org
+  linux-scsi@vger.kernel.org
+  aneesh.kumar@linux.ibm.com
+  x86@kernel.org
   decui@microsoft.com
-  tglx@linutronix.de
+  Christoph Hellwig <hch@lst.de>
+  michael.h.kelley@microsoft.com
   mingo@redhat.com
-  bp@alien8.de
-  x86@kernel.org
-  hpa@zytor.com
-  dave.hansen@linux.intel.com
-  luto@kernel.org
-  peterz@infradead.org
-  konrad.wilk@oracle.com
-  boris.ostrovsky@oracle.com
-  jgross@suse.com
-  sstabellini@kernel.org
-  joro@8bytes.org
-  will@kernel.org
-  davem@davemloft.net
+  pgonda@google.com
+  rientjes@google.com
   kuba@kernel.org
   jejb@linux.ibm.com
-  martin.petersen@oracle.com
-  arnd@arndb.de
-  m.szyprowski@samsung.com
-  robin.murphy@arm.com
+  martin.b.radev@gmail.com
   thomas.lendacky@amd.com
-  brijesh.singh@amd.com
-  ardb@kernel.org
   Tianyu.Lan@microsoft.com
-  pgonda@google.com
-  martin.b.radev@gmail.com
+  arnd@arndb.de
+  konrad.wilk@oracle.com
+  haiyangz@microsoft.com
+  bp@alien8.de
+  luto@kernel.org
+  krish.sadhukhan@oracle.com
+  boris.ostrovsky@oracle.com
   akpm@linux-foundation.org
-  kirill.shutemov@linux.intel.com
-  rppt@kernel.org
-  sfr@canb.auug.org.au
+  jgross@suse.com
+  martin.petersen@oracle.com
   saravanand@fb.com
-  krish.sadhukhan@oracle.com
-  aneesh.kumar@linux.ibm.com
-  xen-devel@lists.xenproject.org
-  rientjes@google.com
+  netdev@vger.kernel.org
+  dave.hansen@intel.com
+  linux-kernel@vger.kernel.org
+  iommu@lists.linux-foundation.org
+  rppt@kernel.org
   hannes@cmpxchg.org
   tj@kernel.org
-  michael.h.kelley@microsoft.com
-  iommu@lists.linux-foundation.org
-  linux-arch@vger.kernel.org
-  linux-hyperv@vger.kernel.org
-  linux-kernel@vger.kernel.org
-  linux-scsi@vger.kernel.org
-  netdev@vger.kernel.org
-  vkuznets@redhat.com
-  parri.andrea@gmail.com
- " dave.hansen@intel.com\0"
+  ardb@kernel.org
+  robin.murphy@arm.com
+  davem@davemloft.net
+ " kirill.shutemov@linux.intel.com\0"
  "\00:1\0"
  "b\0"
  "On Thu, Aug 19, 2021 at 05:59:02PM +0800, Tianyu Lan wrote:\n"
@@ -84,6 +82,11 @@
  ">\n"
  "> https://github.com/lantianyu/linux/commit/c8de236bf4366d39e8b98e5a091c39df29b03e0b\n"
  "\n"
- Which branch is this?
+ "Which branch is this?\n"
+ "\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-d1e7ccb39affca70ba35205eefa4976dad60b86df8b6ee14fa10baf9047b4d2b
+b0ead40ffaa7eec08f9715338b1cc3e0b4b2cb6bb5bffb1a8fbf35c6ef56b29d
