diff for duplicates of <20220620040436.GE5219@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index 90ecd12..c839a52 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -33,7 +33,3 @@ know perhaps. But see my prior email about how slab has a custom
 struct page.
 
 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 0bcb4d4..235b8ba 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,18 +3,19 @@
  "ref\0bbada5b7-737f-03dd-7d42-2ebad442a2bb@linux.intel.com\0"
  "ref\020220615154040.GA4927@nvidia.com\0"
  "ref\06b8a4728-62c0-edb2-7b13-c4f01f5dc41a@linux.intel.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\0Mon, 20 Jun 2022 01:04:36 -0300\0"
  "To\0Baolu Lu <baolu.lu@linux.intel.com>\0"
- "Cc\0Kevin Tian <kevin.tian@intel.com>"
-  Ashok Raj <ashok.raj@intel.com>
+ "Cc\0Joerg Roedel <joro@8bytes.org>"
   Robin Murphy <robin.murphy@arm.com>
-  linux-kernel@vger.kernel.org
+  Kevin Tian <kevin.tian@intel.com>
+  Ashok Raj <ashok.raj@intel.com>
   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 16, 2022 at 10:27:02AM +0800, Baolu Lu wrote:\n"
@@ -51,10 +52,6 @@
  "know perhaps. But see my prior email about how slab has a custom\n"
  "struct page.\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-61a1e4b547c93a2334508f722107f6c04f20bd619bace22d7204cbe0832f18d1
+4ea1756685d97cd757e8648f7f2d4bdd66acbab4dddf4263516359c2f75e1b61
