static void vfio_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb)
{
VFIOGuestIOMMU *giommu = container_of(n, VFIOGuestIOMMU, n);
- VFIOContainerBase *bcontainer = &giommu->container->bcontainer;
+ VFIOContainerBase *bcontainer = giommu->bcontainer;
hwaddr iova = iotlb->iova + giommu->iommu_offset;
void *vaddr;
int ret;
MemoryRegionSection *section)
{
VFIOContainer *container = container_of(listener, VFIOContainer, listener);
+ VFIOContainerBase *bcontainer = &container->bcontainer;
hwaddr iova, end;
Int128 llend, llsize;
void *vaddr;
giommu->iommu_mr = iommu_mr;
giommu->iommu_offset = section->offset_within_address_space -
section->offset_within_region;
- giommu->container = container;
+ giommu->bcontainer = bcontainer;
llend = int128_add(int128_make64(section->offset_within_region),
section->size);
llend = int128_sub(llend, int128_one());
g_free(giommu);
goto fail;
}
- QLIST_INSERT_HEAD(&container->giommu_list, giommu, giommu_next);
+ QLIST_INSERT_HEAD(&bcontainer->giommu_list, giommu, giommu_next);
memory_region_iommu_replay(giommu->iommu_mr, &giommu->n);
return;
MemoryRegionSection *section)
{
VFIOContainer *container = container_of(listener, VFIOContainer, listener);
+ VFIOContainerBase *bcontainer = &container->bcontainer;
hwaddr iova, end;
Int128 llend, llsize;
int ret;
if (memory_region_is_iommu(section->mr)) {
VFIOGuestIOMMU *giommu;
- QLIST_FOREACH(giommu, &container->giommu_list, giommu_next) {
+ QLIST_FOREACH(giommu, &bcontainer->giommu_list, giommu_next) {
if (MEMORY_REGION(giommu->iommu_mr) == section->mr &&
giommu->n.start == section->offset_within_region) {
memory_region_unregister_iommu_notifier(section->mr,
vfio_giommu_dirty_notifier *gdn = container_of(n,
vfio_giommu_dirty_notifier, n);
VFIOGuestIOMMU *giommu = gdn->giommu;
- VFIOContainer *container = giommu->container;
+ VFIOContainerBase *bcontainer = giommu->bcontainer;
+ VFIOContainer *container = container_of(bcontainer, VFIOContainer,
+ bcontainer);
hwaddr iova = iotlb->iova + giommu->iommu_offset;
ram_addr_t translated_addr;
int ret = -EINVAL;
static int vfio_sync_dirty_bitmap(VFIOContainer *container,
MemoryRegionSection *section)
{
+ VFIOContainerBase *bcontainer = &container->bcontainer;
ram_addr_t ram_addr;
if (memory_region_is_iommu(section->mr)) {
VFIOGuestIOMMU *giommu;
- QLIST_FOREACH(giommu, &container->giommu_list, giommu_next) {
+ QLIST_FOREACH(giommu, &bcontainer->giommu_list, giommu_next) {
if (MEMORY_REGION(giommu->iommu_mr) == section->mr &&
giommu->n.start == section->offset_within_region) {
Int128 llend;
void vfio_container_init(VFIOContainerBase *bcontainer, const VFIOIOMMUOps *ops)
{
bcontainer->ops = ops;
+ QLIST_INIT(&bcontainer->giommu_list);
}
void vfio_container_destroy(VFIOContainerBase *bcontainer)
{
+ VFIOGuestIOMMU *giommu, *tmp;
+
+ QLIST_FOREACH_SAFE(giommu, &bcontainer->giommu_list, giommu_next, tmp) {
+ memory_region_unregister_iommu_notifier(
+ MEMORY_REGION(giommu->iommu_mr), &giommu->n);
+ QLIST_REMOVE(giommu, giommu_next);
+ g_free(giommu);
+ }
}
container->dirty_pages_supported = false;
container->dma_max_mappings = 0;
container->iova_ranges = NULL;
- QLIST_INIT(&container->giommu_list);
QLIST_INIT(&container->vrdl_list);
bcontainer = &container->bcontainer;
vfio_container_init(bcontainer, &vfio_legacy_ops);
if (QLIST_EMPTY(&container->group_list)) {
VFIOAddressSpace *space = container->space;
- VFIOGuestIOMMU *giommu, *tmp;
QLIST_REMOVE(container, next);
- QLIST_FOREACH_SAFE(giommu, &container->giommu_list, giommu_next, tmp) {
- memory_region_unregister_iommu_notifier(
- MEMORY_REGION(giommu->iommu_mr), &giommu->n);
- QLIST_REMOVE(giommu, giommu_next);
- g_free(giommu);
- }
vfio_container_destroy(bcontainer);
trace_vfio_disconnect_container(container->fd);
uint64_t max_dirty_bitmap_size;
unsigned long pgsizes;
unsigned int dma_max_mappings;
- QLIST_HEAD(, VFIOGuestIOMMU) giommu_list;
QLIST_HEAD(, VFIOHostDMAWindow) hostwin_list;
QLIST_HEAD(, VFIOGroup) group_list;
QLIST_HEAD(, VFIORamDiscardListener) vrdl_list;
GList *iova_ranges;
} VFIOContainer;
-typedef struct VFIOGuestIOMMU {
- VFIOContainer *container;
- IOMMUMemoryRegion *iommu_mr;
- hwaddr iommu_offset;
- IOMMUNotifier n;
- QLIST_ENTRY(VFIOGuestIOMMU) giommu_next;
-} VFIOGuestIOMMU;
-
typedef struct VFIORamDiscardListener {
VFIOContainer *container;
MemoryRegion *mr;