unmap_size = iommu_unmap_page(domain, iova, page_size);
mutex_unlock(&domain->api_lock);
- domain_flush_tlb_pde(domain);
- domain_flush_complete(domain);
-
return unmap_size;
}
return dev_data->defer_attach;
}
+static void amd_iommu_flush_iotlb_all(struct iommu_domain *domain)
+{
+ struct protection_domain *dom = to_pdomain(domain);
+
+ domain_flush_tlb_pde(dom);
+ domain_flush_complete(dom);
+}
+
+static void amd_iommu_iotlb_range_add(struct iommu_domain *domain,
+ unsigned long iova, size_t size)
+{
+}
+
const struct iommu_ops amd_iommu_ops = {
.capable = amd_iommu_capable,
.domain_alloc = amd_iommu_domain_alloc,
.apply_resv_region = amd_iommu_apply_resv_region,
.is_attach_deferred = amd_iommu_is_attach_deferred,
.pgsize_bitmap = AMD_IOMMU_PGSIZES,
+ .flush_iotlb_all = amd_iommu_flush_iotlb_all,
+ .iotlb_range_add = amd_iommu_iotlb_range_add,
+ .iotlb_sync = amd_iommu_flush_iotlb_all,
};
/*****************************************************************************