diff for duplicates of <20170428095625.GD15484@sky-dev>

diff --git a/a/1.txt b/N1/1.txt
index 804d651..a7e8b40 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -168,8 +168,3 @@ On Fri, Apr 28, 2017 at 02:00:15PM +0800, Lan Tianyu wrote:
 > extend context entry and put the check of ecs mode into helper macro?
 
 yes, would add accordingly in next version.
-
-_______________________________________________
-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 e077977..c8a1551 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,17 +2,21 @@
  "ref\01493201210-14357-3-git-send-email-yi.l.liu@linux.intel.com\0"
  "ref\020170427103221.GD1542@pxdev.xzpeter.org\0"
  "ref\0a7cd779f-2cd6-3a3f-7e73-e79a49c48961@intel.com\0"
- "ref\0a7cd779f-2cd6-3a3f-7e73-e79a49c48961-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org\0"
- "From\0Liu, Yi L <yi.l.liu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>\0"
- "Subject\0Re: [RFC PATCH 02/20] intel_iommu: exposed extended-context mode to guest\0"
+ "From\0Liu, Yi L <yi.l.liu@linux.intel.com>\0"
+ "Subject\0Re: [Qemu-devel] [RFC PATCH 02/20] intel_iommu: exposed extended-context mode to guest\0"
  "Date\0Fri, 28 Apr 2017 17:56:25 +0800\0"
- "To\0Lan Tianyu <tianyu.lan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>\0"
- "Cc\0kevin.tian-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org"
-  kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
-  jasowang-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
-  iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
-  qemu-devel-qX2TKyscuCcdnm+yROfE0A@public.gmane.org
- " jacob.jun.pan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org\0"
+ "To\0Lan Tianyu <tianyu.lan@intel.com>\0"
+ "Cc\0Peter Xu <peterx@redhat.com>"
+  qemu-devel@nongnu.org
+  alex.williamson@redhat.com
+  kvm@vger.kernel.org
+  jasowang@redhat.com
+  iommu@lists.linux-foundation.org
+  kevin.tian@intel.com
+  ashok.raj@intel.com
+  jacob.jun.pan@intel.com
+  yi.l.liu@intel.com
+ " jean-philippe.brucker@arm.com\0"
  "\00:1\0"
  "b\0"
  "On Fri, Apr 28, 2017 at 02:00:15PM +0800, Lan Tianyu wrote:\n"
@@ -184,11 +188,6 @@
  "> It's possible to add helper macro to check bits in context entry and\n"
  "> extend context entry and put the check of ecs mode into helper macro?\n"
  "\n"
- "yes, would add accordingly in next version.\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ yes, would add accordingly in next version.
 
-9985947c26e9e1c84d126a46576a6b57a0964f32f9fe6e5ccb55bafacf113886
+c15288387b96e3c13cd2d2e7034f2ccfce45aa304bc3bd80255588c5c7ba9397
