diff for duplicates of <20210719123054.6844-6-will@kernel.org>

diff --git a/a/1.txt b/N1/1.txt
index e95da7c..c6045c7 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -55,8 +55,3 @@ index b3c793ed9e64..87c40517e822 100644
  
 -- 
 2.32.0.402.g57bb445576-goog
-
-_______________________________________________
-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 5bb9d28..972b39e 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,14 +3,14 @@
  "Subject\0[PATCH 5/5] swiotlb: Free tbl memory in swiotlb_exit()\0"
  "Date\0Mon, 19 Jul 2021 13:30:54 +0100\0"
  "To\0iommu@lists.linux-foundation.org\0"
- "Cc\0Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>"
+ "Cc\0linux-kernel@vger.kernel.org"
   Will Deacon <will@kernel.org>
-  linux-kernel@vger.kernel.org
-  Nathan Chancellor <nathan@kernel.org>
+  Guenter Roeck <linux@roeck-us.net>
   Claire Chang <tientzu@chromium.org>
-  Robin Murphy <robin.murphy@arm.com>
   Christoph Hellwig <hch@lst.de>
- " Guenter Roeck <linux@roeck-us.net>\0"
+  Robin Murphy <robin.murphy@arm.com>
+  Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+ " Nathan Chancellor <nathan@kernel.org>\0"
  "\00:1\0"
  "b\0"
  "Although swiotlb_exit() frees the 'slots' metadata array referenced by\n"
@@ -69,11 +69,6 @@
  " }\n"
  " \n"
  "-- \n"
- "2.32.0.402.g57bb445576-goog\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ 2.32.0.402.g57bb445576-goog
 
-0e01299f0ff642ec87dfdc91b9ec938ad7e3124014cd903eb21374f2edef33e0
+3780f44881454d82eab7f03eb53bcf56fc931b153bc51f764d25d12cbe996664
