static void vfio_listener_region_add(MemoryListener *listener,
MemoryRegionSection *section)
{
- VFIOContainer *container = container_of(listener, VFIOContainer,
- iommu_data.type1.listener);
+ VFIOContainer *container = container_of(listener, VFIOContainer, listener);
hwaddr iova, end;
Int128 llend;
void *vaddr;
* can gracefully fail. Runtime, there's not much we can do other
* than throw a hardware error.
*/
- if (!container->iommu_data.type1.initialized) {
- if (!container->iommu_data.type1.error) {
- container->iommu_data.type1.error = ret;
+ if (!container->initialized) {
+ if (!container->error) {
+ container->error = ret;
}
} else {
hw_error("vfio: DMA mapping failed, unable to continue");
static void vfio_listener_region_del(MemoryListener *listener,
MemoryRegionSection *section)
{
- VFIOContainer *container = container_of(listener, VFIOContainer,
- iommu_data.type1.listener);
+ VFIOContainer *container = container_of(listener, VFIOContainer, listener);
hwaddr iova, end;
int ret;
static void vfio_listener_release(VFIOContainer *container)
{
- memory_listener_unregister(&container->iommu_data.type1.listener);
+ memory_listener_unregister(&container->listener);
}
int vfio_mmap_region(Object *obj, VFIORegion *region,
ret = -errno;
goto free_container_exit;
}
-
- container->iommu_data.type1.listener = vfio_memory_listener;
- container->iommu_data.release = vfio_listener_release;
-
- memory_listener_register(&container->iommu_data.type1.listener,
- container->space->as);
-
- if (container->iommu_data.type1.error) {
- ret = container->iommu_data.type1.error;
- error_report("vfio: memory listener initialization failed for container");
- goto listener_release_exit;
- }
-
- container->iommu_data.type1.initialized = true;
-
} else if (ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_SPAPR_TCE_IOMMU)) {
ret = ioctl(group->fd, VFIO_GROUP_SET_CONTAINER, &fd);
if (ret) {
ret = -errno;
goto free_container_exit;
}
-
- container->iommu_data.type1.listener = vfio_memory_listener;
- container->iommu_data.release = vfio_listener_release;
-
- memory_listener_register(&container->iommu_data.type1.listener,
- container->space->as);
-
} else {
error_report("vfio: No available IOMMU models");
ret = -EINVAL;
goto free_container_exit;
}
+ container->listener = vfio_memory_listener;
+
+ memory_listener_register(&container->listener, container->space->as);
+
+ if (container->error) {
+ ret = container->error;
+ error_report("vfio: memory listener initialization failed for container");
+ goto listener_release_exit;
+ }
+
+ container->initialized = true;
+
QLIST_INIT(&container->group_list);
QLIST_INSERT_HEAD(&space->containers, container, next);
VFIOAddressSpace *space = container->space;
VFIOGuestIOMMU *giommu, *tmp;
- if (container->iommu_data.release) {
- container->iommu_data.release(container);
- }
+ vfio_listener_release(container);
QLIST_REMOVE(container, next);
QLIST_FOREACH_SAFE(giommu, &container->giommu_list, giommu_next, tmp) {