diff for duplicates of <20190409100436.GA28683@infradead.org>

diff --git a/a/1.txt b/N1/1.txt
index 68f0151..278ce56 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -13,3 +13,7 @@ On Tue, Apr 09, 2019 at 01:00:49PM +0300, Andriy Shevchenko wrote:
 I think that should move straight into kfree_rcu.  In general
 we expect *free* to deal with NULL pointers transparently, so we
 should do so here as well.
+_______________________________________________
+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 f186284..b3c4bd6 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,20 +1,19 @@
  "ref\01554767973-30125-1-git-send-email-jacob.jun.pan@linux.intel.com\0"
  "ref\01554767973-30125-2-git-send-email-jacob.jun.pan@linux.intel.com\0"
  "ref\020190409100049.GC9224@smile.fi.intel.com\0"
- "ref\020190409100049.GC9224-XvqNBM/wLWRrdx17CPfAsdBPR1lH4CV8@public.gmane.org\0"
- "From\0Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>\0"
+ "From\0Christoph Hellwig <hch@infradead.org>\0"
  "Subject\0Re: [PATCH 01/18] drivers core: Add I/O ASID allocator\0"
  "Date\0Tue, 9 Apr 2019 03:04:36 -0700\0"
- "To\0Andriy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>\0"
+ "To\0Andriy Shevchenko <andriy.shevchenko@linux.intel.com>\0"
  "Cc\0Tian"
-  Kevin <kevin.tian-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
-  Raj Ashok <ashok.raj-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
-  Jean-Philippe Brucker <jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org>
-  iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
-  LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
-  Alex Williamson <alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
-  Paul E. McKenney <paulmck-tEXmvtCZX7AybS5Ee8rs3A@public.gmane.org>
- " David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>\0"
+  Kevin <kevin.tian@intel.com>
+  Raj Ashok <ashok.raj@intel.com>
+  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
+  iommu@lists.linux-foundation.org
+  LKML <linux-kernel@vger.kernel.org>
+  Alex Williamson <alex.williamson@redhat.com>
+  Paul E. McKenney <paulmck@linux.ibm.com>
+ " David Woodhouse <dwmw2@infradead.org>\0"
  "\00:1\0"
  "b\0"
  "On Tue, Apr 09, 2019 at 01:00:49PM +0300, Andriy Shevchenko wrote:\n"
@@ -31,6 +30,10 @@
  "\n"
  "I think that should move straight into kfree_rcu.  In general\n"
  "we expect *free* to deal with NULL pointers transparently, so we\n"
- should do so here as well.
+ "should do so here as well.\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-dfd5fa4a613536cb6a9607b43a9eaaec103ae607f8091aaece2baa0ef74eeebe
+835c19c400251fa2cac895d4dc9213d9bf240a60bef3f9e9be59130806dd704e
