diff for duplicates of <20190430202947.GA30262@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 58199cf..eab00f8 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -10,3 +10,7 @@ dma_alloc_from_contigous can return highmem pages depending on where
 the CMA area is located.  But given that these pages don't have a
 direct kernel mapping we also shouldn't have to flush the caches
 for them.
+_______________________________________________
+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 28f9d43..28d742c 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,16 +5,16 @@
  "Subject\0Re: [PATCH 5/7] MIPS: use the generic uncached segment support in dma-direct\0"
  "Date\0Tue, 30 Apr 2019 22:29:47 +0200\0"
  "To\0Paul Burton <paul.burton@mips.com>\0"
- "Cc\0Christoph Hellwig <hch@lst.de>"
-  Ralf Baechle <ralf@linux-mips.org>
-  James Hogan <jhogan@kernel.org>
-  Ley Foon Tan <lftan@altera.com>
-  Michal Simek <monstr@monstr.eu>
+ "Cc\0Michal Simek <monstr@monstr.eu>"
   Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
+  James Hogan <jhogan@kernel.org>
   linux-mips@vger.kernel.org <linux-mips@vger.kernel.org>
-  iommu@lists.linux-foundation.org <iommu@lists.linux-foundation.org>
+  Ralf Baechle <ralf@linux-mips.org>
   linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
- " linux-fbdev@vger.kernel.org <linux-fbdev@vger.kernel.org>\0"
+  iommu@lists.linux-foundation.org <iommu@lists.linux-foundation.org>
+  linux-fbdev@vger.kernel.org <linux-fbdev@vger.kernel.org>
+  Ley Foon Tan <lftan@altera.com>
+ " Christoph Hellwig <hch@lst.de>\0"
  "\00:1\0"
  "b\0"
  "On Tue, Apr 30, 2019 at 08:10:43PM +0000, Paul Burton wrote:\n"
@@ -28,6 +28,10 @@
  "dma_alloc_from_contigous can return highmem pages depending on where\n"
  "the CMA area is located.  But given that these pages don't have a\n"
  "direct kernel mapping we also shouldn't have to flush the caches\n"
- for them.
+ "for them.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-89c7f85d3f67bf034376774a21a34a9a0d8fb7d20afde6e5f4b5d3db422f4f3f
+7909cb966042ea37b7329718d362c376b2ecaea88d13165e146fe7a4ebd3a4d9
