static DEFINE_SPINLOCK(device_domain_lock);
static LIST_HEAD(device_domain_list);
-static const struct iommu_ops intel_iommu_ops;
+const struct iommu_ops intel_iommu_ops;
static bool translation_pre_enabled(struct intel_iommu *iommu)
{
if (!dma_pte_present(pte) || dma_pte_superpage(pte))
goto next;
- level_pfn = pfn & level_mask(level - 1);
+ level_pfn = pfn & level_mask(level);
level_pte = phys_to_virt(dma_pte_addr(pte));
if (level > 2)
iommu_identity_mapping |= IDENTMAP_GFX;
#endif
+ check_tylersburg_isoch();
+
if (iommu_identity_mapping) {
ret = si_domain_init(hw_pass_through);
if (ret)
goto free_iommu;
}
- check_tylersburg_isoch();
/*
* If we copied translations from a previous kernel in the kdump
init_iommu_pm_ops();
- for_each_active_iommu(iommu, drhd)
- iommu->iommu_dev = iommu_device_create(NULL, iommu,
- intel_iommu_groups,
- "%s", iommu->name);
+ for_each_active_iommu(iommu, drhd) {
+ iommu_device_sysfs_add(&iommu->iommu, NULL,
+ intel_iommu_groups,
+ "%s", iommu->name);
+ iommu_device_set_ops(&iommu->iommu, &intel_iommu_ops);
+ iommu_device_register(&iommu->iommu);
+ }
bus_set_iommu(&pci_bus_type, &intel_iommu_ops);
bus_register_notifier(&pci_bus_type, &device_nb);
if (!iommu)
return -ENODEV;
- iommu_device_link(iommu->iommu_dev, dev);
+ iommu_device_link(&iommu->iommu, dev);
group = iommu_group_get_for_dev(dev);
iommu_group_remove_device(dev);
- iommu_device_unlink(iommu->iommu_dev, dev);
+ iommu_device_unlink(&iommu->iommu, dev);
}
static void intel_iommu_get_resv_regions(struct device *device,
}
#endif /* CONFIG_INTEL_IOMMU_SVM */
-static const struct iommu_ops intel_iommu_ops = {
+const struct iommu_ops intel_iommu_ops = {
.capable = intel_iommu_capable,
.domain_alloc = intel_iommu_domain_alloc,
.domain_free = intel_iommu_domain_free,