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 <a.mota...@virtualopensystems.com>
---
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
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
