AMD IOMMU: add MSI interrupt support

[mv-sheeva.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index ed92864d1325c09092f3e8ed4918f26341f23161..39fd3f42696d861727572fc29bf0c9a608281573 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -553,6 +553,7 @@ config CALGARY_IOMMU_ENABLED_BY_DEFAULT
 config AMD_IOMMU
        bool "AMD IOMMU support"
        select SWIOTLB
+       select PCI_MSI
        depends on X86_64 && PCI && ACPI
        help
          With this option you can enable support for AMD IOMMU hardware in