aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/x86/Kconfig6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a43f21e7cfc5..4faa505ab8ec 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -874,6 +874,7 @@ config DMI
config GART_IOMMU
bool "Old AMD GART IOMMU support"
+ select IOMMU_HELPER
select SWIOTLB
depends on X86_64 && PCI && AMD_NB
---help---
@@ -895,6 +896,7 @@ config GART_IOMMU
config CALGARY_IOMMU
bool "IBM Calgary IOMMU support"
+ select IOMMU_HELPER
select SWIOTLB
depends on X86_64 && PCI
---help---
@@ -932,10 +934,6 @@ config SWIOTLB
with more than 3 GB of memory.
If unsure, say Y.
-config IOMMU_HELPER
- def_bool y
- depends on CALGARY_IOMMU || GART_IOMMU
-
config MAXSMP
bool "Enable Maximum number of SMP Processors and NUMA Nodes"
depends on X86_64 && SMP && DEBUG_KERNEL