Author: hawk                         Date: Mon Nov 17 19:52:57 2008 GMT
Module: SOURCES                       Tag: HEAD
---- Log message:
- upstream fix for nommu_map_single() overflows on x86_64 machines with
  3 or more gigs of ram

---- Files affected:
SOURCES:
   kernel-CRI-swiotlb.patch (NONE -> 1.1)  (NEW)

---- Diffs:

================================================================
Index: SOURCES/kernel-CRI-swiotlb.patch
diff -u /dev/null SOURCES/kernel-CRI-swiotlb.patch:1.1
--- /dev/null   Mon Nov 17 20:52:57 2008
+++ SOURCES/kernel-CRI-swiotlb.patch    Mon Nov 17 20:52:51 2008
@@ -0,0 +1,13 @@
+diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
+index 93224b5..669c6d5 100644
+--- a/arch/x86/Kconfig
++++ b/arch/x86/Kconfig
+@@ -566,7 +566,7 @@ config AMD_IOMMU
+ 
+ # need this always selected by IOMMU for the VIA workaround
+ config SWIOTLB
+-      bool
++      def_bool y if X86_64
+       help
+         Support for software bounce buffers used on x86-64 systems
+         which don't have a hardware IOMMU (e.g. the current generation
================================================================
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