diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/vfio/common.c | 52 |
1 files changed, 19 insertions, 33 deletions
diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 0d341a3..1545f62 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -315,8 +315,7 @@ out: 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; @@ -406,9 +405,9 @@ static void vfio_listener_region_add(MemoryListener *listener, * 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"); @@ -419,8 +418,7 @@ static void vfio_listener_region_add(MemoryListener *listener, 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; @@ -485,7 +483,7 @@ static const MemoryListener vfio_memory_listener = { 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, @@ -683,21 +681,6 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as) 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) { @@ -723,19 +706,24 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as) 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); @@ -774,9 +762,7 @@ static void vfio_disconnect_container(VFIOGroup *group) 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) { |