diff for duplicates of <20211208132255.GS6385@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index 27d01f5..d63756c 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -67,7 +67,3 @@ I don't even want to know why an iommu driver is tracking its own
 per-device state. That seems like completely wrong layering.
 
 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 4c617a0..07e1f92 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,26 +1,29 @@
  "ref\01638884834-83028-1-git-send-email-jacob.jun.pan@linux.intel.com\0"
  "ref\01638884834-83028-4-git-send-email-jacob.jun.pan@linux.intel.com\0"
- "From\0Jason Gunthorpe via iommu <iommu@lists.linux-foundation.org>\0"
+ "From\0Jason Gunthorpe <jgg@nvidia.com>\0"
  "Subject\0Re: [PATCH 3/4] iommu/vt-d: Support PASID DMA for in-kernel usage\0"
  "Date\0Wed, 8 Dec 2021 09:22:55 -0400\0"
  "To\0Jacob Pan <jacob.jun.pan@linux.intel.com>\0"
- "Cc\0Tian"
-  Kevin <kevin.tian@intel.com>
-  Tony Luck <tony.luck@intel.com>
-  Dave Jiang <dave.jiang@intel.com>
-  Raj Ashok <ashok.raj@intel.com>
-  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-  Kumar
-  Sanjay K <sanjay.k.kumar@intel.com>
+ "Cc\0iommu@lists.linux-foundation.org"
   LKML <linux-kernel@vger.kernel.org>
+  Joerg Roedel <joro@8bytes.org>
   Christoph Hellwig <hch@infradead.org>
-  iommu@lists.linux-foundation.org
+  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+  Jean-Philippe Brucker <jean-philippe@linaro.com>
   Jacob Pan <jacob.jun.pan@intel.com>
+  Lu Baolu <baolu.lu@linux.intel.com>
+  Raj Ashok <ashok.raj@intel.com>
+  Kumar
+  Sanjay K <sanjay.k.kumar@intel.com>
+  Dave Jiang <dave.jiang@intel.com>
+  Tony Luck <tony.luck@intel.com>
+  Yi Liu <yi.l.liu@intel.com>
+  Tian
+  Kevin <kevin.tian@intel.com>
   Barry Song <21cnbao@gmail.com>
-  Dan Williams <dan.j.williams@intel.com>
-  Jean-Philippe Brucker <jean-philippe@linaro.com>
   Zanussi
- " Tom <tom.zanussi@intel.com>\0"
+  Tom <tom.zanussi@intel.com>
+ " Dan Williams <dan.j.williams@intel.com>\0"
  "\00:1\0"
  "b\0"
  "On Tue, Dec 07, 2021 at 05:47:13AM -0800, Jacob Pan wrote:\n"
@@ -91,10 +94,6 @@
  "I don't even want to know why an iommu driver is tracking its own\n"
  "per-device state. That seems like completely wrong layering.\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-303a6ae59a56a6981aaca0b694bebdfba8276c635086edbf8dd17bca451bf9d8
+cafc9854075c7eb1a7de02ae86f4c16d28ddd88620598ceb0f923608e4ec23ca
