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-rw-r--r--arch/ia64/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index eef457fda08..ed21737a00c 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -622,6 +622,9 @@ config IRQ_PER_CPU
bool
default y
+config IOMMU_HELPER
+ def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC)
+
source "arch/ia64/hp/sim/Kconfig"
source "arch/ia64/Kconfig.debug"