diff for duplicates of <20191029122517.3d4876c7@jacob-builder>

diff --git a/a/1.txt b/N1/1.txt
index c29d0aa..7c4b91f 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -59,8 +59,3 @@ path for explicit dev TLB flush. Redundant but for IOMMU driver
 perspective it is complete. We don't avoid the redundancy as there is
 no damage outside the guest, just as we don't prevent guest doing the
 same flush twice.
-
-_______________________________________________
-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 546dd3c..1486e6d 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -11,14 +11,21 @@
  "Date\0Tue, 29 Oct 2019 12:25:17 -0700\0"
  "To\0Tian"
  " Kevin <kevin.tian@intel.com>\0"
- "Cc\0Raj"
-  Ashok <ashok.raj@intel.com>
-  Jean-Philippe Brucker <jean-philippe@linaro.com>
+ "Cc\0Lu Baolu <baolu.lu@linux.intel.com>"
   iommu@lists.linux-foundation.org <iommu@lists.linux-foundation.org>
   LKML <linux-kernel@vger.kernel.org>
-  Alex Williamson <alex.williamson@redhat.com>
+  Joerg Roedel <joro@8bytes.org>
   David Woodhouse <dwmw2@infradead.org>
- " Jonathan Cameron <jic23@kernel.org>\0"
+  Alex Williamson <alex.williamson@redhat.com>
+  Jean-Philippe Brucker <jean-philippe@linaro.com>
+  Liu
+  Yi L <yi.l.liu@intel.com>
+  Raj
+  Ashok <ashok.raj@intel.com>
+  Christoph Hellwig <hch@infradead.org>
+  Jonathan Cameron <jic23@kernel.org>
+  Eric Auger <eric.auger@redhat.com>
+ " jacob.jun.pan@linux.intel.com\0"
  "\00:1\0"
  "b\0"
  "On Tue, 29 Oct 2019 18:52:01 +0000\n"
@@ -81,11 +88,6 @@
  "path for explicit dev TLB flush. Redundant but for IOMMU driver\n"
  "perspective it is complete. We don't avoid the redundancy as there is\n"
  "no damage outside the guest, just as we don't prevent guest doing the\n"
- "same flush twice.\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ same flush twice.
 
-83629bc9396158f45aa0e60a63e4eea6a924f342e85e5177b7512ba67a70b092
+d7eeb38c86d9c497e155ad55a9ebab4f7031112354907e4b6dd799152e99b492
