---

yaml --- r: 145896 b: refs/heads/master c: 2be69c7 h: refs/heads/master v: v3
git-mirror · May 28, 2009 · c95432f · c95432f
1 parent 2543723
commit c95432f
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b3b99ef8b4f80f3f093a72110e7697c2281ae45d
+refs/heads/master: 2be69c79e9a46a554fc3ff57d886e65e7a73eb72
diff --git a/trunk/arch/x86/Kconfig.debug b/trunk/arch/x86/Kconfig.debug
@@ -159,6 +159,14 @@ config IOMMU_DEBUG
 	  options. See Documentation/x86_64/boot-options.txt for more
 	  details.
 
+config IOMMU_STRESS
+	bool "Enable IOMMU stress-test mode"
+	---help---
+	  This option disables various optimizations in IOMMU related
+	  code to do real stress testing of the IOMMU code. This option
+	  will cause a performance drop and should only be enabled for
+	  testing.
+
 config IOMMU_LEAK
 	bool "IOMMU leak tracing"
 	depends on IOMMU_DEBUG && DMA_API_DEBUG