diff for duplicates of <20190607080814.GA10303@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 1c93b1f..b995325 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -1,3 +1,7 @@
 Looks good.  And it seems like you've also found the solution to
 your usb storage problem, but I'm going to post the variant I just
 hacked up nevertheless.
+_______________________________________________
+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 21539c9..4a98d7b 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,16 +3,19 @@
  "Subject\0Re: [PATCH] Documentation: DMA-API: fix a function name of max_mapping_size\0"
  "Date\0Fri, 7 Jun 2019 10:08:14 +0200\0"
  "To\0Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>\0"
- "Cc\0corbet@lwn.net"
-  jroedel@suse.de
-  hch@lst.de
-  m.szyprowski@samsung.com
+ "Cc\0jroedel@suse.de"
   linux-doc@vger.kernel.org
- " iommu@lists.linux-foundation.org\0"
+  corbet@lwn.net
+  iommu@lists.linux-foundation.org
+ " hch@lst.de\0"
  "\00:1\0"
  "b\0"
  "Looks good.  And it seems like you've also found the solution to\n"
  "your usb storage problem, but I'm going to post the variant I just\n"
- hacked up nevertheless.
+ "hacked up nevertheless.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-4e8a023d62bb2a6a59831a5a9989dc97d547bd47238d87b1671e1a4e12f4cc8a
+842205a1a067aae91d0e723710133991c07770dc7ea8b6b8d06ba40a84e0f131
