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-rw-r--r--arch/x86_64/kernel/tce.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/tce.c b/arch/x86_64/kernel/tce.c
index 5530dda3f27..0905ce6b9b3 100644
--- a/arch/x86_64/kernel/tce.c
+++ b/arch/x86_64/kernel/tce.c
@@ -1,4 +1,6 @@
/*
+ * This file manages the translation entries for the IBM Calgary IOMMU.
+ *
* Derived from arch/powerpc/platforms/pseries/iommu.c
*
* Copyright (C) IBM Corporation, 2006