On Thu, Jun 05, 2014 at 06:03:11PM +0100, Antonios Motakis wrote: > The ARM SMMU supports the IOMMU_NOEXEC protection flag. Add the > corresponding IOMMU capability. > > Signed-off-by: Antonios Motakis <a.mota...@virtualopensystems.com> > --- > drivers/iommu/arm-smmu.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c > index d5a2200..15ab2af 100644 > --- a/drivers/iommu/arm-smmu.c > +++ b/drivers/iommu/arm-smmu.c > @@ -1544,6 +1544,8 @@ static int arm_smmu_domain_has_cap(struct iommu_domain > *domain, > if (smmu_domain->root_cfg.smmu->features & ARM_SMMU_FEAT_COHERENT_WALK) > caps |= IOMMU_CAP_CACHE_COHERENCY; > > + caps |= IOMMU_CAP_NOEXEC; > +
Just initialise caps to IOMMU_CAP_NOEXEC. Will -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
