diff for duplicates of <20200707064730.GA23602@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index aa7f9a0..ac8ab91 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -21,3 +21,7 @@ You need to check every mapping.  E.g. this API pairs with a
 dma_map_single/page call.  For S/G mappings you'd need to call it for
 each entry, although if you have a use case for that we really should
 add a dma_sg_need_sync helper instea of open coding the scatterlist walk.
+_______________________________________________
+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 e67350b..95a1c0f 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,13 +5,13 @@
  "Subject\0Re: [PATCH 1/4] dma-mapping: add a new dma_need_sync API\0"
  "Date\0Tue, 7 Jul 2020 08:47:30 +0200\0"
  "To\0Jonathan Lemon <jonathan.lemon@gmail.com>\0"
- "Cc\0Christoph Hellwig <hch@lst.de>"
- " Bj\303\266rn T\303\266pel <bjorn.topel@intel.com>"
-  Magnus Karlsson <magnus.karlsson@intel.com>
+ "Cc\0netdev@vger.kernel.org"
+  linux-kernel@vger.kernel.org
   iommu@lists.linux-foundation.org
-  netdev@vger.kernel.org
   bpf@vger.kernel.org
- " linux-kernel@vger.kernel.org\0"
+ " Bj\303\266rn T\303\266pel <bjorn.topel@intel.com>"
+  Christoph Hellwig <hch@lst.de>
+ " Magnus Karlsson <magnus.karlsson@intel.com>\0"
  "\00:1\0"
  "b\0"
  "On Mon, Jul 06, 2020 at 12:42:27PM -0700, Jonathan Lemon wrote:\n"
@@ -36,6 +36,10 @@
  "You need to check every mapping.  E.g. this API pairs with a\n"
  "dma_map_single/page call.  For S/G mappings you'd need to call it for\n"
  "each entry, although if you have a use case for that we really should\n"
- add a dma_sg_need_sync helper instea of open coding the scatterlist walk.
+ "add a dma_sg_need_sync helper instea of open coding the scatterlist walk.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-3c09988c2160fcb2bbdd90a69e43b57ea99bfa000f9cf2dd390e2b730a75d218
+23b99d7d0f36fe1290f62df3e697014f9acac8f551c5e56cb8b9c704dbd59889
