diff for duplicates of <8ed5b4ee-3226-6786-eb96-886826e180cd@gmail.com>

diff --git a/a/1.txt b/N1/1.txt
index 0a5301c..6baf47f 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -53,3 +53,9 @@ index dc23d9d2a..495550432 100644
  
 -- 
 2.21.0
+
+
+_______________________________________________
+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 6e85bab..9b7e509 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -19,15 +19,18 @@
   Jose Abreu <joabreu@synopsys.com>
   Maxime Coquelin <mcoquelin.stm32@gmail.com>
   Bjorn Helgaas <bhelgaas@google.com>
- " Benson Leung <bleung@chromium.org>\0"
- "Cc\0open list <linux-kernel@vger.kernel.org>"
-  open list:AMD KFD <dri-devel@lists.freedesktop.org>
+  Benson Leung <bleung@chromium.org>
+  Enric Balletbo i Serra <enric.balletbo@collabora.com>
+  Stephen Rothwell <sfr@canb.auug.org.au>
+ " Paul Mackerras <paulus@samba.org>\0"
+ "Cc\0open list:8169 10/100/1000 GIGABIT ETHERNET DRIVER <netdev@vger.kernel.org>"
+  open list <linux-kernel@vger.kernel.org>
   open list:RADEON and AMDGPU DRM DRIVERS <amd-gfx@lists.freedesktop.org>
-  open list:AMD IOMMU (AMD-VI) <iommu@lists.linux-foundation.org>
-  open list:8169 10/100/1000 GIGABIT ETHERNET DRIVER <netdev@vger.kernel.org>
+ " open list:AMD IOMMU \\(AMD-VI\\) <iommu@lists.linux-foundation.org>"
+  open list:AMD KFD <dri-devel@lists.freedesktop.org>
+  open list:PCI SUBSYSTEM <linux-pci@vger.kernel.org>
   moderated list:ARM/STM32 ARCHITECTURE <linux-stm32@st-md-mailman.stormreply.com>
-  moderated list:ARM/STM32 ARCHITECTURE <linux-arm-kernel@lists.infradead.org>
- " open list:PCI SUBSYSTEM <linux-pci@vger.kernel.org>\0"
+ " moderated list:ARM/STM32 ARCHITECTURE <linux-arm-kernel@lists.infradead.org>\0"
  "\00:1\0"
  "b\0"
  "Use new helper pci_dev_id() to simplify the code.\n"
@@ -84,6 +87,12 @@
  " \t\tdev_err(&gpdev->dev, \"Error %d mapping device to LPAR\\n\", ret);\n"
  " \n"
  "-- \n"
- 2.21.0
+ "2.21.0\n"
+ "\n"
+ "\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-18af8b62f84f4f2c3f97eed76102eb75b074b12d08f717d27b866cd68eaae824
+219ecc51b6a304454b37e78dbc00986700fd0cca483b9b8c4d68b016f80c7834
