diff options
Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index d9a25715650e..6f07f3b21816 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -1,3 +1,7 @@ +# The IOVA library may also be used by non-IOMMU_API users +config IOMMU_IOVA + tristate + # IOMMU_API always gets selected by whoever wants it. config IOMMU_API bool @@ -81,9 +85,6 @@ config IOMMU_DEFAULT_PASSTHROUGH If unsure, say N here. -config IOMMU_IOVA - tristate - config OF_IOMMU def_bool y depends on OF && IOMMU_API @@ -282,6 +283,7 @@ config ROCKCHIP_IOMMU config TEGRA_IOMMU_GART bool "Tegra GART IOMMU Support" depends on ARCH_TEGRA_2x_SOC + depends on TEGRA_MC select IOMMU_API help Enables support for remapping discontiguous physical memory @@ -435,4 +437,13 @@ config QCOM_IOMMU help Support for IOMMU on certain Qualcomm SoCs. +config HYPERV_IOMMU + bool "Hyper-V x2APIC IRQ Handling" + depends on HYPERV + select IOMMU_API + default HYPERV + help + Stub IOMMU driver to handle IRQs as to allow Hyper-V Linux + guests to run with x2APIC mode enabled. + endif # IOMMU_SUPPORT |