diff for duplicates of <20210616142148.GA764@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 68913c8..a67225d 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -6,7 +6,3 @@ On Wed, Jun 16, 2021 at 10:12:55AM -0400, Boris Ostrovsky wrote:
 
 You should not duplicate the code at all, and just make the common
 helpers work with vmalloc addresses.
-_______________________________________________
-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 752e358..b4da185 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -6,19 +6,19 @@
  "Subject\0Re: [PATCH 2/2] swiotlb-xen: override common mmap and get_sgtable dma ops\0"
  "Date\0Wed, 16 Jun 2021 16:21:48 +0200\0"
  "To\0Boris Ostrovsky <boris.ostrovsky@oracle.com>\0"
- "Cc\0Juergen Gross <jgross@suse.com>"
-  Stefano Stabellini <sstabellini@kernel.org>
-  Roman Skakun <rm.skakun@gmail.com>
+ "Cc\0Roman Skakun <rm.skakun@gmail.com>"
   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-  Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
+  Juergen Gross <jgross@suse.com>
+  Stefano Stabellini <sstabellini@kernel.org>
+  xen-devel@lists.xenproject.org
+  iommu@lists.linux-foundation.org
   linux-kernel@vger.kernel.org
+  Christoph Hellwig <hch@lst.de>
   Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
-  iommu@lists.linux-foundation.org
-  Andrii Anisov <andrii_anisov@epam.com>
-  Roman Skakun <roman_skakun@epam.com>
-  xen-devel@lists.xenproject.org
+  Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
   Volodymyr Babchuk <volodymyr_babchuk@epam.com>
- " Christoph Hellwig <hch@lst.de>\0"
+  Roman Skakun <roman_skakun@epam.com>
+ " Andrii Anisov <andrii_anisov@epam.com>\0"
  "\00:1\0"
  "b\0"
  "On Wed, Jun 16, 2021 at 10:12:55AM -0400, Boris Ostrovsky wrote:\n"
@@ -28,10 +28,6 @@
  "> Christoph, would that work?\302\240 I.e. something like\n"
  "\n"
  "You should not duplicate the code at all, and just make the common\n"
- "helpers work with vmalloc addresses.\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ helpers work with vmalloc addresses.
 
-6602eb0338eba7c508d904f0ae0db2517fd0b5b43f0eca8e42571744f074cc2d
+f29000aa5b33eac943dfdf8edcb90ff5cb925e0d00f0968716c66c1214ddd1ea
