From fe16f088a88fb73161bba8784375c829f7e87b54 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <joerg.roedel@amd.com>
Date: Fri, 22 May 2009 12:27:53 +0200
Subject: [PATCH] amd-iommu: disable round-robin allocator for
 CONFIG_IOMMU_STRESS

Disabling the round-robin allocator results in reusing the same
dma-addresses again very fast. This is a good test if the iotlb flushing
is working correctly.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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