return qatomic_rcu_read(&as->current_map);
}
+/**
+ * typedef flatview_cb: callback for flatview_for_each_range()
+ *
+ * @start: start address of the range within the FlatView
+ * @len: length of the range in bytes
+ * @mr: MemoryRegion covering this range
+ * @opaque: data pointer passed to flatview_for_each_range()
+ *
+ * Returns: true to stop the iteration, false to keep going.
+ */
typedef bool (*flatview_cb)(Int128 start,
Int128 len,
- const MemoryRegion*, void*);
+ const MemoryRegion *mr,
+ void *opaque);
-void flatview_for_each_range(FlatView *fv, flatview_cb cb , void *opaque);
+/**
+ * flatview_for_each_range: Iterate through a FlatView
+ * @fv: the FlatView to iterate through
+ * @cb: function to call for each range
+ * @opaque: opaque data pointer to pass to @cb
+ *
+ * A FlatView is made up of a list of non-overlapping ranges, each of
+ * which is a slice of a MemoryRegion. This function iterates through
+ * each range in @fv, calling @cb. The callback function can terminate
+ * iteration early by returning 'true'.
+ */
+void flatview_for_each_range(FlatView *fv, flatview_cb cb, void *opaque);
/**
* struct MemoryRegionSection: describes a fragment of a #MemoryRegion