diff for duplicates of <20220413164415.GA31640@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index b4189d0..8124ed4 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -5,7 +5,3 @@ On Wed, Apr 13, 2022 at 02:10:56PM +0100, Robin Murphy wrote:
 > is_swiotlb_buffer() checks work otherwise?)
 
 Yeah, actually this should be fine.
-_______________________________________________
-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 242711e..0739a69 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -7,12 +7,14 @@
  "Subject\0Re: [PATCH] dma-direct: avoid redundant memory sync for swiotlb\0"
  "Date\0Wed, 13 Apr 2022 18:44:15 +0200\0"
  "To\0Robin Murphy <robin.murphy@arm.com>\0"
- "Cc\0Kevin Tian <kevin.tian@intel.com>"
-  Wang Zhaoyang1 <zhaoyang1.wang@intel.com>
+ "Cc\0Christoph Hellwig <hch@lst.de>"
+  Chao Gao <chao.gao@intel.com>
   linux-kernel@vger.kernel.org
-  Gao Liang <liang.gao@intel.com>
   iommu@lists.linux-foundation.org
- " Christoph Hellwig <hch@lst.de>\0"
+  m.szyprowski@samsung.com
+  Wang Zhaoyang1 <zhaoyang1.wang@intel.com>
+  Gao Liang <liang.gao@intel.com>
+ " Kevin Tian <kevin.tian@intel.com>\0"
  "\00:1\0"
  "b\0"
  "On Wed, Apr 13, 2022 at 02:10:56PM +0100, Robin Murphy wrote:\n"
@@ -21,10 +23,6 @@
  "> the bounce slot when SWIOTLB is involved (not least, how would the \n"
  "> is_swiotlb_buffer() checks work otherwise?)\n"
  "\n"
- "Yeah, actually this should be fine.\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Yeah, actually this should be fine.
 
-0acda308cc1692385e71e89d6af60ab529ee72891f420bb3b2404eead8ef939b
+6eeb0513bcbd16fdfd15ec3548b159cd4e27257747af379a85d6ebe8cd477b8f
