diff for duplicates of <20220615154040.GA4927@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index f43ba53..6db73ef 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -25,7 +25,3 @@ You'd have to use a different struct page layout so that the list_head
 was in the struct page and didn't overlap with the rcu_head
 
 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 ea1a5bf..64c70fe 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,18 +1,19 @@
  "ref\020220609070811.902868-1-baolu.lu@linux.intel.com\0"
  "ref\020220609124934.GZ1343366@nvidia.com\0"
  "ref\0bbada5b7-737f-03dd-7d42-2ebad442a2bb@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\0Wed, 15 Jun 2022 12:40:40 -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 Fri, Jun 10, 2022 at 01:37:20PM +0800, Baolu Lu wrote:\n"
@@ -41,10 +42,6 @@
  "You'd have to use a different struct page layout so that the list_head\n"
  "was in the struct page and didn't overlap with the rcu_head\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-5e705cc930a566cad8b1c6c43be78d5804e94293b276bcea9afa413298fe1004
+829493516b2b4ddec04aedeb030ab8af388a55b53420f79dea3fe353918bb91d
