diff options
Diffstat (limited to 'memory.c')
| -rw-r--r-- | memory.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/memory.c b/memory.c index 8549c791d7..33799e810b 100644 --- a/memory.c +++ b/memory.c @@ -1499,6 +1499,10 @@ bool memory_region_is_logging(MemoryRegion *mr, uint8_t client) void memory_region_register_iommu_notifier(MemoryRegion *mr, Notifier *n) { + if (mr->iommu_ops->notify_started && + QLIST_EMPTY(&mr->iommu_notify.notifiers)) { + mr->iommu_ops->notify_started(mr); + } notifier_list_add(&mr->iommu_notify, n); } @@ -1532,9 +1536,13 @@ void memory_region_iommu_replay(MemoryRegion *mr, Notifier *n, bool is_write) } } -void memory_region_unregister_iommu_notifier(Notifier *n) +void memory_region_unregister_iommu_notifier(MemoryRegion *mr, Notifier *n) { notifier_remove(n); + if (mr->iommu_ops->notify_stopped && + QLIST_EMPTY(&mr->iommu_notify.notifiers)) { + mr->iommu_ops->notify_stopped(mr); + } } void memory_region_notify_iommu(MemoryRegion *mr, |