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Date: Mon, 13 Oct 2014 15:06:18 +0200 From: Antonios Motakis <a.motakis@...tualopensystems.com> To: will.deacon@....com, kvmarm@...ts.cs.columbia.edu, iommu@...ts.linux-foundation.org, jroedel@...e.de Cc: alex.williamson@...hat.com, tech@...tualopensystems.com, christoffer.dall@...aro.org, eric.auger@...aro.org, kim.phillips@...escale.com, marc.zyngier@....com, Antonios Motakis <a.motakis@...tualopensystems.com>, Joerg Roedel <joro@...tes.org>, linux-arm-kernel@...ts.infradead.org (moderated list:ARM SMMU DRIVER), linux-kernel@...r.kernel.org (open list) Subject: [PATCH 3/3] iommu/arm-smmu: add IOMMU_CAP_NOEXEC to the ARM SMMU driver The ARM SMMU supports the IOMMU_NOEXEC protection flag. Add the corresponding IOMMU capability. Signed-off-by: Antonios Motakis <a.motakis@...tualopensystems.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 566c176..c8fc02f 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -1569,6 +1569,8 @@ static bool arm_smmu_capable(enum iommu_cap cap) return true; case IOMMU_CAP_INTR_REMAP: return true; /* MSIs are just memory writes */ + case IOMMU_CAP_NOEXEC: + return true; default: return false; } -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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