diff for duplicates of <20220215134744.GO4160@nvidia.com>

diff --git a/a/1.txt b/N1/1.txt
index e80ae35..e099f61 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -23,7 +23,3 @@ should always be using groups - we are just presenting a simplified
 API toward drivers.
 
 Jason
-_______________________________________________
-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 b28124d..f2e70d4 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -6,11 +6,12 @@
  "ref\008e90a61-8491-acf1-ab0f-f93f97366d24@arm.com\0"
  "ref\020220214154626.GF4160@nvidia.com\0"
  "ref\0YgtrJVI9wGMFdPWk@8bytes.org\0"
- "From\0Jason Gunthorpe via iommu <iommu@lists.linux-foundation.org>\0"
+ "From\0Jason Gunthorpe <jgg@nvidia.com>\0"
  "Subject\0Re: [PATCH v1 3/8] iommu: Extend iommu_at[de]tach_device() for multi-device groups\0"
  "Date\0Tue, 15 Feb 2022 09:47:44 -0400\0"
  "To\0Joerg Roedel <joro@8bytes.org>\0"
- "Cc\0Stuart Yoder <stuyoder@gmail.com>"
+ "Cc\0Robin Murphy <robin.murphy@arm.com>"
+  Stuart Yoder <stuyoder@gmail.com>
   rafael@kernel.org
   David Airlie <airlied@linux.ie>
   linux-pci@vger.kernel.org
@@ -33,8 +34,7 @@
   Li Yang <leoyang.li@nxp.com>
   iommu@lists.linux-foundation.org
   Jacob jun Pan <jacob.jun.pan@intel.com>
-  Daniel Vetter <daniel@ffwll.ch>
- " Robin Murphy <robin.murphy@arm.com>\0"
+ " Daniel Vetter <daniel@ffwll.ch>\0"
  "\00:1\0"
  "b\0"
  "On Tue, Feb 15, 2022 at 09:58:13AM +0100, Joerg Roedel wrote:\n"
@@ -61,10 +61,6 @@
  "should always be using groups - we are just presenting a simplified\n"
  "API toward drivers.\n"
  "\n"
- "Jason\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ Jason
 
-b103e27ebc4a307ee5162795600415ded417b9e2d9130d379ccfd41e12e36117
+2ac2d61c18d9681b89698dbc0b0293e00cdd123f16e19a77e1b914f2ba42fd14
