1 files changed, 1 insertions, 1 deletions
diff --git a/system/memory.c b/system/memory.c
index f3a37c9..47c600d 100644
--- a/system/memory.c
+++ b/system/memory.c
@@ -2052,7 +2052,7 @@ void memory_region_unmap_iommu_notifier_range(IOMMUNotifier *notifier)
 
 void memory_region_notify_iommu(IOMMUMemoryRegion *iommu_mr,
                                 int iommu_idx,
-                                IOMMUTLBEvent event)
+                                const IOMMUTLBEvent event)
 {
     IOMMUNotifier *iommu_notifier;