return phys;
}
-static int intel_iommu_domain_has_cap(struct iommu_domain *domain,
- unsigned long cap)
+static bool intel_iommu_capable(enum iommu_cap cap)
{
- struct dmar_domain *dmar_domain = domain->priv;
-
if (cap == IOMMU_CAP_CACHE_COHERENCY)
- return dmar_domain->iommu_snooping;
+ return domain_update_iommu_snooping(NULL) == 1;
if (cap == IOMMU_CAP_INTR_REMAP)
- return irq_remapping_enabled;
+ return irq_remapping_enabled == 1;
- return 0;
+ return false;
}
static int intel_iommu_add_device(struct device *dev)
}
static const struct iommu_ops intel_iommu_ops = {
+ .capable = intel_iommu_capable,
.domain_init = intel_iommu_domain_init,
.domain_destroy = intel_iommu_domain_destroy,
.attach_dev = intel_iommu_attach_device,
.map = intel_iommu_map,
.unmap = intel_iommu_unmap,
.iova_to_phys = intel_iommu_iova_to_phys,
- .domain_has_cap = intel_iommu_domain_has_cap,
.add_device = intel_iommu_add_device,
.remove_device = intel_iommu_remove_device,
.pgsize_bitmap = INTEL_IOMMU_PGSIZES,