memory: introduce memory_region_unmap_iommu_notifier_range()
This patch introduces a new helper to unmap the range of a specific
IOMMU notifier.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20230223065924.42503-4-jasowang@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 2e602a2..6fa0b07 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -1732,6 +1732,16 @@
IOMMUTLBEvent *event);
/**
+ * memory_region_unmap_iommu_notifier_range: notify a unmap for an IOMMU
+ * translation that covers the
+ * range of a notifier
+ *
+ * @notifier: the notifier to be notified
+ */
+void memory_region_unmap_iommu_notifier_range(IOMMUNotifier *n);
+
+
+/**
* memory_region_register_iommu_notifier: register a notifier for changes to
* IOMMU translation entries.
*