On Tue, Sep 23, 2014 at 04:46:01PM +0200, Antonios Motakis wrote:
> Some IOMMUs accept an IOMMU_NOEXEC protection flag in addition to
> IOMMU_READ and IOMMU_WRITE. Expose this as an IOMMU capability.
>
> Signed-off-by: Antonios Motakis <a.motakis@xxxxxxxxxxxxxxxxxxxxxx>
> ---
> include/linux/iommu.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/iommu.h b/include/linux/iommu.h
> index e1a644c..0433553 100644
> --- a/include/linux/iommu.h
> +++ b/include/linux/iommu.h
> @@ -59,6 +59,7 @@ struct iommu_domain {
>
> #define IOMMU_CAP_CACHE_COHERENCY 0x1
> #define IOMMU_CAP_INTR_REMAP 0x2 /* isolates device intrs */
> +#define IOMMU_CAP_NOEXEC 0x3 /* IOMMU_NOEXEC flag */
This changed recently to an enum, please rebase to latest iommu/next
branch.
With that change:
Acked-by: Joerg Roedel <jroedel@xxxxxxx>
for patches 1 and 2.
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