diff for duplicates of <20211007115918.GH2744544@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index 4158a71..f5829ae 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -27,7 +27,3 @@ current CPU to the DMA - it might not be flushing a cache, but it is
 probably a arch specific CPU barrier instruction.
 
 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 f82ca4c..6303065 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -7,21 +7,25 @@
  "ref\0CAGsJ_4w+ed78cnJusM_enEZpdGghzvjgt0aYDPpfwk4z7PQqxQ@mail.gmail.com\0"
  "ref\020211007113221.GF2744544@nvidia.com\0"
  "ref\0CAGsJ_4x2UEmNXCVhJAVRyB8568VMrTkOLeVCNp8CyP6xZJwCig@mail.gmail.com\0"
- "From\0Jason Gunthorpe via iommu <iommu@lists.linux-foundation.org>\0"
+ "From\0Jason Gunthorpe <jgg@nvidia.com>\0"
  "Subject\0Re: [RFC 0/7] Support in-kernel DMA with PASID and SVA\0"
  "Date\0Thu, 7 Oct 2021 08:59:18 -0300\0"
  "To\0Barry Song <21cnbao@gmail.com>\0"
- "Cc\0Tian"
-  Kevin <kevin.tian@intel.com>
-  Dave Jiang <dave.jiang@intel.com>
+ "Cc\0Jacob Pan <jacob.jun.pan@linux.intel.com>"
+  iommu@lists.linux-foundation.org
+  LKML <linux-kernel@vger.kernel.org>
+  Joerg Roedel <joro@8bytes.org>
+  Christoph Hellwig <hch@infradead.org>
+  Lu Baolu <baolu.lu@linux.intel.com>
   Raj Ashok <ashok.raj@intel.com>
   Kumar
   Sanjay K <sanjay.k.kumar@intel.com>
-  LKML <linux-kernel@vger.kernel.org>
-  Christoph Hellwig <hch@infradead.org>
-  iommu@lists.linux-foundation.org
+  Dave Jiang <dave.jiang@intel.com>
   Tony Luck <tony.luck@intel.com>
- " mike.campin@intel.com\0"
+  mike.campin@intel.com
+  Yi Liu <yi.l.liu@intel.com>
+  Tian
+ " Kevin <kevin.tian@intel.com>\0"
  "\00:1\0"
  "b\0"
  "On Fri, Oct 08, 2021 at 12:54:52AM +1300, Barry Song wrote:\n"
@@ -52,10 +56,6 @@
  "current CPU to the DMA - it might not be flushing a cache, but it is\n"
  "probably a arch specific CPU barrier instruction.\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-698f2b30818d27678042c2227b0053431b1660fe516d995c249e600f1e58c051
+c19b41994efb84a4cbe3d544b220aa36e504690443ee7c8a8abc80fd480b0d75
