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yaml --- r: 165432 b: refs/heads/master c: 0c02a20 h: refs/heads/master v: v3
git-mirror · Sep 19, 2009 · 5f23d00 · 5f23d00
1 parent 2ab7377
commit 5f23d00
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Showing 3 changed files with 3 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 64de5af000e99f32dd49ff5dd9a0fd7db1f60305
+refs/heads/master: 0c02a20ff7695f9c54cc7c013dda326270ccdac8
diff --git a/trunk/Documentation/Intel-IOMMU.txt b/trunk/Documentation/Intel-IOMMU.txt
@@ -56,11 +56,7 @@ Graphics Problems?
 ------------------
 If you encounter issues with graphics devices, you can try adding
 option intel_iommu=igfx_off to turn off the integrated graphics engine.
-
-If it happens to be a PCI device included in the INCLUDE_ALL Engine,
-then try enabling CONFIG_DMAR_GFX_WA to setup a 1-1 map. We hear
-graphics drivers may be in process of using DMA api's in the near
-future and at that time this option can be yanked out.
+If this fixes anything, please ensure you file a bug reporting the problem.
 
 Some exceptions to IOVA
 -----------------------

diff --git a/trunk/arch/x86/Kconfig b/trunk/arch/x86/Kconfig
@@ -1916,7 +1916,7 @@ config DMAR_DEFAULT_ON
 config DMAR_BROKEN_GFX_WA
 	def_bool n
 	prompt "Workaround broken graphics drivers (going away soon)"
-	depends on DMAR
+	depends on DMAR && BROKEN
 	---help---
 	  Current Graphics drivers tend to use physical address
 	  for DMA and avoid using DMA APIs. Setting this config