m> 1215789261 +0200
committer Ingo Molnar <mingo@elte.hu> 1215792069 +0200

x86, AMD IOMMU: add comments to the initialization code

This patch adds some comments to the AMD IOMMU initialization code to increase
its readability.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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