+ DumpStatus status; /* current dump status */
+
+ bool has_format; /* whether format is provided */
+ DumpGuestMemoryFormat format; /* valid only if has_format == true */
+ QemuThread dump_thread; /* thread for detached dump */
+
+ int64_t total_size; /* total memory size (in bytes) to
+ * be dumped. When filter is
+ * enabled, this will only count
+ * those to be written. */
+ int64_t written_size; /* written memory size (in bytes),
+ * this could be used to calculate
+ * how much work we have
+ * finished. */