[PATCH 3/3] iommu/arm-smmu: add IOMMU_CAP_NOEXEC to the ARM SMMU driver
From: Antonios Motakis <hidden>
Date: 2014-10-13 13:07:13
Also in:
linux-iommu, lkml
Subsystem:
iommu subsystem, the rest · Maintainers:
Joerg Roedel, Will Deacon, Linus Torvalds
The ARM SMMU supports the IOMMU_NOEXEC protection flag. Add the corresponding IOMMU capability. Signed-off-by: Antonios Motakis <redacted> --- 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