[PATCH v2 3/3] drivers/vfio: Allow type-1 IOMMU instantiation on top of an ARM SMMUv3

[Alex Williamson]

On Wed, 2015-05-27 at 17:26 +0100, Will Deacon wrote:
> The ARM SMMUv3 driver is compatible with the notion of a type-1 IOMMU in
> VFIO.
> 
> This patch allows VFIO_IOMMU_TYPE1 to be selected if ARM_SMMU_V3=y.
> 
> Signed-off-by: Will Deacon <will.deacon at arm.com>

Acked-by: Alex Williamson <alex.williamson at redhat.com>

> ---
>  drivers/vfio/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
> index 7d092ddc8119..454017928ed0 100644
> --- a/drivers/vfio/Kconfig
> +++ b/drivers/vfio/Kconfig
> @@ -21,7 +21,7 @@ config VFIO_VIRQFD
>  menuconfig VFIO
>  	tristate "VFIO Non-Privileged userspace driver framework"
>  	depends on IOMMU_API
> -	select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM_SMMU)
> +	select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM_SMMU || ARM_SMMU_V3)
>  	select VFIO_IOMMU_SPAPR_TCE if (PPC_POWERNV || PPC_PSERIES)
>  	select VFIO_SPAPR_EEH if (PPC_POWERNV || PPC_PSERIES)
>  	select ANON_INODES