diff for duplicates of <20200915140830.GA14958@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 4ddb3c5..413186d 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -9,7 +9,3 @@ On Tue, Sep 15, 2020 at 04:07:19PM +0200, Christoph Hellwig wrote:
 > on something weird.  This needs to be fixed in the caller.
 
 s/zero/NULL/, but the point stands.
-_______________________________________________
-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 5f230ab..16237cd 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,10 +5,11 @@
  "Date\0Tue, 15 Sep 2020 16:08:30 +0200\0"
  "To\0Thomas Tai <thomas.tai@oracle.com>\0"
  "Cc\0konrad.wilk@oracle.com"
-  linux-kernel@vger.kernel.org
-  iommu@lists.linux-foundation.org
+  m.szyprowski@samsung.com
+  hch@lst.de
   robin.murphy@arm.com
- " hch@lst.de\0"
+  iommu@lists.linux-foundation.org
+ " linux-kernel@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "On Tue, Sep 15, 2020 at 04:07:19PM +0200, Christoph Hellwig wrote:\n"
@@ -21,10 +22,6 @@
  "> dma_mask must not be zero.  This means drm is calling DMA API functions\n"
  "> on something weird.  This needs to be fixed in the caller.\n"
  "\n"
- "s/zero/NULL/, but the point stands.\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ s/zero/NULL/, but the point stands.
 
-db9676afd7983e2eeccd5ea28b467f9c6372e732e329882455fab0ddfc3b4df3
+dda4116ba0bfd2c0b3002456665df99b7e65d1a2383dfbe3fd959c99dc2510be
