diff for duplicates of <1556294112.6132.7.camel@lca.pw>

diff --git a/a/1.txt b/N1/1.txt
index 141839c..b39c909 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -33,3 +33,7 @@ On Fri, 2019-04-26 at 17:26 +0200, Joerg Roedel wrote:
 > kernel command line and send me dmesg after boot?
 
 https://git.sr.ht/~cai/linux-debug/blob/master/dmesg
+_______________________________________________
+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 818d705..17e5aa1 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -42,6 +42,10 @@
  "> I can't explain that, can you please boot with 'amd_iommu_dump' on the\n"
  "> kernel command line and send me dmesg after boot?\n"
  "\n"
- https://git.sr.ht/~cai/linux-debug/blob/master/dmesg
+ "https://git.sr.ht/~cai/linux-debug/blob/master/dmesg\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-4973d0b36260d50c970a59773415de8d0dd16cf901cf30e2a18fcb6a43834ea7
+2f94828334b7fdddb7bb99258967e39fca11a49110ceca469329263b15f5be57
