diff for duplicates of <20211011114706.GA16350@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index d5b3a50..4a71164 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -7,7 +7,3 @@ one needs to use DMA_ATTR_SKIP_CPU_SYNC to opt out of the coherency
 protocol.  So we have two TODO items here: 1) the driver needs to use the
 above scheme and 2) this dma-debug check needs to understand
 DMA_ATTR_SKIP_CPU_SYNC.  Can I trick you into doing both?
-_______________________________________________
-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 6c4462d..bf69852 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -10,17 +10,18 @@
  "Subject\0Re: DPAA2 triggers, [PATCH] dma debug: report -EEXIST errors in add_dma_entry\0"
  "Date\0Mon, 11 Oct 2021 13:47:06 +0200\0"
  "To\0Karsten Graul <kgraul@linux.ibm.com>\0"
- "Cc\0linux-s390 <linux-s390@vger.kernel.org>"
+ "Cc\0Robin Murphy <robin.murphy@arm.com>"
+  Gerald Schaefer <gerald.schaefer@linux.ibm.com>
   Hamza Mahfooz <someguy@effective-light.com>
-  netdev@vger.kernel.org <netdev@vger.kernel.org>
+  Christoph Hellwig <hch@lst.de>
   Dan Williams <dan.j.williams@intel.com>
-  linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
+  Ioana Ciornei <ioana.ciornei@nxp.com>
   Jeremy Linton <jeremy.linton@arm.com>
+  linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
+  Marek Szyprowski <m.szyprowski@samsung.com>
   iommu@lists.linux-foundation.org <iommu@lists.linux-foundation.org>
-  Ioana Ciornei <ioana.ciornei@nxp.com>
-  Gerald Schaefer <gerald.schaefer@linux.ibm.com>
-  Robin Murphy <robin.murphy@arm.com>
- " Christoph Hellwig <hch@lst.de>\0"
+  netdev@vger.kernel.org <netdev@vger.kernel.org>
+ " linux-s390 <linux-s390@vger.kernel.org>\0"
  "\00:1\0"
  "b\0"
  "On Thu, Oct 07, 2021 at 12:59:32PM +0200, Karsten Graul wrote:\n"
@@ -31,10 +32,6 @@
  "one needs to use DMA_ATTR_SKIP_CPU_SYNC to opt out of the coherency\n"
  "protocol.  So we have two TODO items here: 1) the driver needs to use the\n"
  "above scheme and 2) this dma-debug check needs to understand\n"
- "DMA_ATTR_SKIP_CPU_SYNC.  Can I trick you into doing both?\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ DMA_ATTR_SKIP_CPU_SYNC.  Can I trick you into doing both?
 
-4b7272790887a07026587ff8f07e76b8090ba17c41a988cb8b7970b34e3058a8
+d8600d720cf87dd3471b46da3c34d511e2938743e2ef4444359bd1bae11aabde
