diff for duplicates of <20190422175942.18788-1-hch@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 1c757ae..816fa1a 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -24,3 +24,7 @@ Changes since v1:
  - keep using a scatterlist in iommu_dma_alloc
  - split out mmap/sgtable fixes and move them early in the series
  - updated a few commit logs
+_______________________________________________
+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 255054f..5ac94ae 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -4,7 +4,6 @@
  "To\0Robin Murphy <robin.murphy@arm.com>\0"
  "Cc\0Tom Lendacky <thomas.lendacky@amd.com>"
   Catalin Marinas <catalin.marinas@arm.com>
-  Joerg Roedel <joro@8bytes.org>
   Will Deacon <will.deacon@arm.com>
   linux-kernel@vger.kernel.org
   iommu@lists.linux-foundation.org
@@ -36,6 +35,10 @@
  " - only include other headers in dma-iommu.h if CONFIG_DMA_IOMMU is enabled\n"
  " - keep using a scatterlist in iommu_dma_alloc\n"
  " - split out mmap/sgtable fixes and move them early in the series\n"
-  - updated a few commit logs
+ " - updated a few commit logs\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-a342fdd473b9b79b2f1f60f48248c54ca52339ec71d2f927e7b490543109b07f
+e79a49f3551f4cffa41cad535ae7ee691ef3307f2b311d9c361a2e9ce8762e87
