[PATCH] Add some comments what tce.c actually does

Signed-off-by: N Andi Kleen <ak@suse.de>

[PATCH] Add some comments what tce.c actually does
Signed-off-by: N Andi Kleen <ak@suse.de>
5ba5891d · Andi Kleen · Andi Kleen · cc1e684a · 5ba5891d
隐藏空白更改
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arch/x86_64/kernel/tce.c arch/x86_64/kernel/tce.c +2 -0

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--- a/arch/x86_64/kernel/tce.c
+++ b/arch/x86_64/kernel/tce.c
 /*
+ * This file manages the translation entries for the IBM Calgary IOMMU.
+ *
 * Derived from arch/powerpc/platforms/pseries/iommu.c
 *
 * Copyright (C) IBM Corporation, 2006