[RFC PATCH v6 04/20] iommu/arm-smmu: add capability IOMMU_CAP_INTR_REMAP
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STALE4493d
From: Antonios Motakis <hidden>
Date: 2014-06-05 17:04:25
Also in:
kvm, linux-iommu, lkml
Subsystem:
iommu subsystem, the rest · Maintainers:
Joerg Roedel, Will Deacon, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2014-06-28 · Re: [RFC PATCH v6 04/20] iommu/arm-smmu: add capability IOMMU_CAP_INTR_REMAP · Marc Zyngier <hidden>
With an ARM SMMU, interrupt remapping should always be safe from the SMMU's point of view, as it is properly handled by the GIC. Signed-off-by: Antonios Motakis <redacted> --- drivers/iommu/arm-smmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 15ab2af..ff29402 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c@@ -1544,7 +1544,7 @@ 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; + caps |= IOMMU_CAP_NOEXEC | IOMMU_CAP_INTR_REMAP; return !!(cap & caps); }
--
1.8.3.2