Messages in this thread Patch in this message | | | From | Anup Patel <> | Subject | [PATCH 3/5] iommu/arm-smmu-v3: add IOMMU_CAP_BYPASS to the ARM SMMUv3 driver | Date | Wed, 19 Jul 2017 15:03:56 +0530 |
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The ARM SMMUv3 support bypassing transactions for which domain is not configured. The patch adds corresponding IOMMU capability to advertise this fact.
Signed-off-by: Anup Patel <anup.patel@broadcom.com> --- drivers/iommu/arm-smmu-v3.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index 568c400..a6c7f66 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -1423,6 +1423,8 @@ static bool arm_smmu_capable(enum iommu_cap cap) return true; case IOMMU_CAP_NOEXEC: return true; + case IOMMU_CAP_BYPASS: + return true; default: return false; } -- 2.7.4
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