diff for duplicates of <20190523164332.GA22245@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 2d8fe57..555ab4e 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -10,7 +10,3 @@ in terms of cache maintainance.
 > buffer to be filled by the device?
 
 Probably. Horia, can you try to use DMA_BIDIRECTIONAL?
-_______________________________________________
-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 9d0b17d..c3e5d74 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -11,13 +11,13 @@
  "Subject\0Re: [PATCH] swiotlb: sync buffer when mapping FROM_DEVICE\0"
  "Date\0Thu, 23 May 2019 18:43:32 +0200\0"
  "To\0Marek Szyprowski <m.szyprowski@samsung.com>\0"
- "Cc\0Horia Geant\304\203 <horia.geanta@nxp.com>"
+ "Cc\0Robin Murphy <robin.murphy@arm.com>"
+  Christoph Hellwig <hch@lst.de>
+ " Horia Geant\304\203 <horia.geanta@nxp.com>"
   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-  linux-kernel@vger.kernel.org
   iommu@lists.linux-foundation.org
-  linux-imx@nxp.com
-  Robin Murphy <robin.murphy@arm.com>
- " Christoph Hellwig <hch@lst.de>\0"
+  linux-kernel@vger.kernel.org
+ " linux-imx@nxp.com\0"
  "\00:1\0"
  "b\0"
  "On Thu, May 23, 2019 at 07:35:07AM +0200, Marek Szyprowski wrote:\n"
@@ -31,10 +31,6 @@
  "> documentation a bit to point that DMA_FROM_DEVICE expects the whole \n"
  "> buffer to be filled by the device?\n"
  "\n"
- "Probably. Horia, can you try to use DMA_BIDIRECTIONAL?\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Probably. Horia, can you try to use DMA_BIDIRECTIONAL?
 
-8fa36642bb7e9593398780a9255ac6b851f473d0a7c636bac421a751439e5945
+bd7a2e4b3ea6535474c78341b85222c252befdf88e95b8887073101baa8352b3
