hw/virtio/virtio-iommu.c

82     VirtIOIOMMUEndpoint *ep;  in virtio_iommu_device_bypassed()  local
93     ep = g_tree_lookup(s->endpoints, GUINT_TO_POINTER(sid));  in virtio_iommu_device_bypassed()
94     if (!ep || !ep->domain) {  in virtio_iommu_device_bypassed()
97         bypassed = ep->domain->bypass;  in virtio_iommu_device_bypassed()
298 static void virtio_iommu_detach_endpoint_from_domain(VirtIOIOMMUEndpoint *ep)  in virtio_iommu_detach_endpoint_from_domain()  argument
300     VirtIOIOMMUDomain *domain = ep->domain;  in virtio_iommu_detach_endpoint_from_domain()
301     IOMMUDevice *sdev = container_of(ep->iommu_mr, IOMMUDevice, iommu_mr);  in virtio_iommu_detach_endpoint_from_domain()
303     if (!ep->domain) {  in virtio_iommu_detach_endpoint_from_domain()
307                    ep->iommu_mr);  in virtio_iommu_detach_endpoint_from_domain()
308     QLIST_REMOVE(ep, next);  in virtio_iommu_detach_endpoint_from_domain()
309     ep->domain = NULL;  in virtio_iommu_detach_endpoint_from_domain()
316     VirtIOIOMMUEndpoint *ep;  in virtio_iommu_get_endpoint()  local
319     ep = g_tree_lookup(s->endpoints, GUINT_TO_POINTER(ep_id));  in virtio_iommu_get_endpoint()
320     if (ep) {  in virtio_iommu_get_endpoint()
321         return ep;  in virtio_iommu_get_endpoint()
327     ep = g_malloc0(sizeof(*ep));  in virtio_iommu_get_endpoint()
328     ep->id = ep_id;  in virtio_iommu_get_endpoint()
329     ep->iommu_mr = mr;  in virtio_iommu_get_endpoint()
331     g_tree_insert(s->endpoints, GUINT_TO_POINTER(ep_id), ep);  in virtio_iommu_get_endpoint()
332     return ep;  in virtio_iommu_get_endpoint()
337     VirtIOIOMMUEndpoint *ep = (VirtIOIOMMUEndpoint *)data;  in virtio_iommu_put_endpoint()  local
339     if (ep->domain) {  in virtio_iommu_put_endpoint()
340         virtio_iommu_detach_endpoint_from_domain(ep);  in virtio_iommu_put_endpoint()
343     trace_virtio_iommu_put_endpoint(ep->id);  in virtio_iommu_put_endpoint()
344     g_free(ep);  in virtio_iommu_put_endpoint()
476     VirtIOIOMMUEndpoint *ep;  in virtio_iommu_attach()  local
485     ep = virtio_iommu_get_endpoint(s, ep_id);  in virtio_iommu_attach()
486     if (!ep) {  in virtio_iommu_attach()
490     if (ep->domain) {  in virtio_iommu_attach()
491         VirtIOIOMMUDomain *previous_domain = ep->domain;  in virtio_iommu_attach()
496         virtio_iommu_detach_endpoint_from_domain(ep);  in virtio_iommu_attach()
508     QLIST_INSERT_HEAD(&domain->endpoint_list, ep, next);  in virtio_iommu_attach()
510     ep->domain = domain;  in virtio_iommu_attach()
511     sdev = container_of(ep->iommu_mr, IOMMUDevice, iommu_mr);  in virtio_iommu_attach()
516                    ep->iommu_mr);  in virtio_iommu_attach()
527     VirtIOIOMMUEndpoint *ep;  in virtio_iommu_detach()  local
531     ep = g_tree_lookup(s->endpoints, GUINT_TO_POINTER(ep_id));  in virtio_iommu_detach()
532     if (!ep) {  in virtio_iommu_detach()
536     domain = ep->domain;  in virtio_iommu_detach()
542     virtio_iommu_detach_endpoint_from_domain(ep);  in virtio_iommu_detach()
561     VirtIOIOMMUEndpoint *ep;  in virtio_iommu_map()  local
595     QLIST_FOREACH(ep, &domain->endpoint_list, next) {  in virtio_iommu_map()
596         virtio_iommu_notify_map(ep->iommu_mr, virt_start, virt_end, phys_start,  in virtio_iommu_map()
612     VirtIOIOMMUEndpoint *ep;  in virtio_iommu_unmap()  local
635             QLIST_FOREACH(ep, &domain->endpoint_list, next) {  in virtio_iommu_unmap()
636                 virtio_iommu_notify_unmap(ep->iommu_mr, current_low,  in virtio_iommu_unmap()
649 static ssize_t virtio_iommu_fill_resv_mem_prop(IOMMUDevice *sdev, uint32_t ep,  in virtio_iommu_fill_resv_mem_prop()  argument
676         trace_virtio_iommu_fill_resv_property(ep, prop.subtype,  in virtio_iommu_fill_resv_mem_prop()
882     VirtIOIOMMUEndpoint *ep;  in virtio_iommu_translate()  local
908     ep = g_tree_lookup(s->endpoints, GUINT_TO_POINTER(sid));  in virtio_iommu_translate()
911         assert(ep && ep->domain && !ep->domain->bypass);  in virtio_iommu_translate()
913     if (!ep) {  in virtio_iommu_translate()
944     if (!ep->domain) {  in virtio_iommu_translate()
956     } else if (ep->domain->bypass) {  in virtio_iommu_translate()
961     found = g_tree_lookup_extended(ep->domain->mappings, (gpointer)(&interval),  in virtio_iommu_translate()
1079     VirtIOIOMMUEndpoint *ep;  in virtio_iommu_replay()  local
1089     ep = g_tree_lookup(s->endpoints, GUINT_TO_POINTER(sid));  in virtio_iommu_replay()
1090     if (!ep || !ep->domain) {  in virtio_iommu_replay()
1094     g_tree_foreach(ep->domain->mappings, virtio_iommu_remap, mr);  in virtio_iommu_replay()