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authorIngo Molnar <mingo@elte.hu>2008-12-23 16:30:27 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-23 16:30:27 +0100
commit3e5621edb3392b28efb260ac99b2d26fb8b44e73 (patch)
tree6d26f08661344d6f17271b287a4a89b9b85a9222 /arch/x86/Kconfig
parentbe9a1d3c2e559b267983bcf8b003997b83befb49 (diff)
parent181de82ee3ffda1175f89d50c991dae31b79280c (diff)
downloadop-kernel-dev-3e5621edb3392b28efb260ac99b2d26fb8b44e73.zip
op-kernel-dev-3e5621edb3392b28efb260ac99b2d26fb8b44e73.tar.gz
Merge branch 'x86/iommu' into x86/core
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 1cbec02..a2ae4c0 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -563,7 +563,7 @@ 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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