diff for duplicates of <20200331021649.GM9942@MiWiFi-R3L-srv>

diff --git a/a/1.txt b/N1/1.txt
index adc68ba..b039aef 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -99,3 +99,8 @@ Swiotlb memory have to be continuous. We can't guarantee that region
 won't be touched by kernel allocation before swiotlb init. Then we may
 not have chance to get a continuous region of memory block again for
 swiotlb. This is our main concern when reusing swiotlb for kdump.
+
+_______________________________________________
+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 f2696d6..91c4ce8 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -7,34 +7,33 @@
  "Subject\0Re: [PATCH] swiotlb: Allow swiotlb to live at pre-defined address\0"
  "Date\0Tue, 31 Mar 2020 10:16:49 +0800\0"
  "To\0Alexander Graf <graf@amazon.com>\0"
- "Cc\0Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>"
-  Kairui Song <kasong@redhat.com>
-  anthony.yznaga@oracle.com
-  Jan Setje-Eilers <jan.setjeeilers@oracle.com>
-  Dave Young <dyoung@redhat.com>
-  iommu@lists.linux-foundation.org
-  the arch/x86 maintainers <x86@kernel.org>
-  Christoph Hellwig <hch@lst.de>
-  Marek Szyprowski <m.szyprowski@samsung.com>
-  Robin Murphy <robin.murphy@arm.com>
+ "Cc\0Mark Rutland <mark.rutland@arm.com>"
+  brijesh.singh@amd.com
+  Lianbo Jiang <lijiang@redhat.com>
   linux-doc@vger.kernel.org
-  Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
-  Mark Rutland <mark.rutland@arm.com>
-  dwmw@amazon.com
-  benh@amazon.com
   Jan Kiszka <jan.kiszka@siemens.com>
-  alcioa@amazon.com
-  aggh@amazon.com
-  aagch@amazon.com
-  dhr@amazon.com
+  Schoenherr
+  Jan H. <jschoenh@amazon.de>
+  Christoph Hellwig <hch@lst.de>
+  the arch/x86 maintainers <x86@kernel.org>
+  anthony.yznaga@oracle.com
   Laszlo Ersek <lersek@redhat.com>
-  Lianbo Jiang <lijiang@redhat.com>
-  brijesh.singh@amd.com
+  aggh@amazon.com
   Lendacky
   Thomas <thomas.lendacky@amd.com>
+  Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+  alcioa@amazon.com
+  dhr@amazon.com
+  Jan Setje-Eilers <jan.setjeeilers@oracle.com>
+  benh@amazon.com
+  Kairui Song <kasong@redhat.com>
+  Dave Young <dyoung@redhat.com>
   kexec@lists.infradead.org
-  Schoenherr
- " Jan H. <jschoenh@amazon.de>\0"
+  Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
+  iommu@lists.linux-foundation.org
+  aagch@amazon.com
+  Robin Murphy <robin.murphy@arm.com>
+ " dwmw@amazon.com\0"
  "\00:1\0"
  "b\0"
  "On 03/30/20 at 10:42pm, Alexander Graf wrote:\n"
@@ -137,6 +136,11 @@
  "Swiotlb memory have to be continuous. We can't guarantee that region\n"
  "won't be touched by kernel allocation before swiotlb init. Then we may\n"
  "not have chance to get a continuous region of memory block again for\n"
- swiotlb. This is our main concern when reusing swiotlb for kdump.
+ "swiotlb. This is our main concern when reusing swiotlb for kdump.\n"
+ "\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-05d526ff6fae2d19a3521c1aefd661e3d334d38ee5ef589936f26056505f5a52
+bc7dffe5d6f58429c10eb04eaa489498aef32ce10e199e68e6f32bcfe327ec5d
