diff for duplicates of <20220609133234.GA1343366@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index ecc268b..4c21f69 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -15,7 +15,3 @@ freed-memory and have some contigency to flush it out before OOMing,
 so nothing special should be needed.
 
 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 3c9bd21..db268f2 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,17 +1,19 @@
  "ref\020220609070811.902868-1-baolu.lu@linux.intel.com\0"
  "ref\020220609124934.GZ1343366@nvidia.com\0"
  "ref\09a339b42-2993-f7e2-3122-764a486e796f@arm.com\0"
- "From\0Jason Gunthorpe via iommu <iommu@lists.linux-foundation.org>\0"
+ "From\0Jason Gunthorpe <jgg@nvidia.com>\0"
  "Subject\0Re: [RFC PATCHES 1/2] iommu: Add RCU-protected page free support\0"
  "Date\0Thu, 9 Jun 2022 10:32:34 -0300\0"
  "To\0Robin Murphy <robin.murphy@arm.com>\0"
- "Cc\0Kevin Tian <kevin.tian@intel.com>"
+ "Cc\0Lu Baolu <baolu.lu@linux.intel.com>"
+  Joerg Roedel <joro@8bytes.org>
+  Kevin Tian <kevin.tian@intel.com>
   Ashok Raj <ashok.raj@intel.com>
-  linux-kernel@vger.kernel.org
   Christoph Hellwig <hch@infradead.org>
-  iommu@lists.linux-foundation.org
+  Will Deacon <will@kernel.org>
   Joao Martins <joao.m.martins@oracle.com>
- " Will Deacon <will@kernel.org>\0"
+  iommu@lists.linux-foundation.org
+ " linux-kernel@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "On Thu, Jun 09, 2022 at 02:19:06PM +0100, Robin Murphy wrote:\n"
@@ -30,10 +32,6 @@
  "freed-memory and have some contigency to flush it out before OOMing,\n"
  "so nothing special should be needed.\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-e1ffef37df97dc75e375783bcd0ef7566967535af1ff396d3871b7ce2791f08d
+17f43093ae324a5ee7cd3f04130c94feda5dd9d56020034abf21f56f7ebeb7fe
