diff for duplicates of <20190410110818.GA13904@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 34fdf79..b9865b6 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -7,3 +7,7 @@ not actually exist in mainline.
 
 Please always send the whole series out to everyone on the To and Cc
 list, otherwise patch series are not reviewable.
+_______________________________________________
+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 d3a23ae..d01eba8 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -4,16 +4,15 @@
  "Subject\0Re: [RFC patch 28/41] dma/debug: Simplify stracktrace retrieval\0"
  "Date\0Wed, 10 Apr 2019 13:08:18 +0200\0"
  "To\0Thomas Gleixner <tglx@linutronix.de>\0"
- "Cc\0LKML <linux-kernel@vger.kernel.org>"
-  Josh Poimboeuf <jpoimboe@redhat.com>
-  x86@kernel.org
-  Andy Lutomirski <luto@kernel.org>
+ "Cc\0x86@kernel.org"
+  LKML <linux-kernel@vger.kernel.org>
   Steven Rostedt <rostedt@goodmis.org>
-  Alexander Potapenko <glider@google.com>
   iommu@lists.linux-foundation.org
+  Alexander Potapenko <glider@google.com>
+  Andy Lutomirski <luto@kernel.org>
+  Josh Poimboeuf <jpoimboe@redhat.com>
   Robin Murphy <robin.murphy@arm.com>
-  Christoph Hellwig <hch@lst.de>
- " Marek Szyprowski <m.szyprowski@samsung.com>\0"
+ " Christoph Hellwig <hch@lst.de>\0"
  "\00:1\0"
  "b\0"
  "On Wed, Apr 10, 2019 at 12:28:22PM +0200, Thomas Gleixner wrote:\n"
@@ -24,6 +23,10 @@
  "not actually exist in mainline.\n"
  "\n"
  "Please always send the whole series out to everyone on the To and Cc\n"
- list, otherwise patch series are not reviewable.
+ "list, otherwise patch series are not reviewable.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-b903f8859aca749c04fd46fcdd724eab43bfeb831e94730e0d456203dc3dc301
+b991a39fd65ebadb0b5971937d9ee2fceda08936700717281890a2e1679c68e5
