857 struct MemoryListener {  struct
869     void (*begin)(MemoryListener *listener);  argument
881     void (*commit)(MemoryListener *listener);  argument
893     void (*region_add)(MemoryListener *listener, MemoryRegionSection *section);  argument
905     void (*region_del)(MemoryListener *listener, MemoryRegionSection *section);  argument
917     void (*region_nop)(MemoryListener *listener, MemoryRegionSection *section);  argument
934     void (*log_start)(MemoryListener *listener, MemoryRegionSection *section,  argument
953     void (*log_stop)(MemoryListener *listener, MemoryRegionSection *section,  argument
966     void (*log_sync)(MemoryListener *listener, MemoryRegionSection *section);  argument
981     void (*log_sync_global)(MemoryListener *listener, bool last_stage);  argument
992     void (*log_clear)(MemoryListener *listener, MemoryRegionSection *section);  argument
1008     bool (*log_global_start)(MemoryListener *listener, Error **errp);  argument
1019     void (*log_global_stop)(MemoryListener *listener);  argument
1029     void (*log_global_after_sync)(MemoryListener *listener);  argument
1044     void (*eventfd_add)(MemoryListener *listener, MemoryRegionSection *section,  argument
1060     void (*eventfd_del)(MemoryListener *listener, MemoryRegionSection *section,  argument
1075     void (*coalesced_io_add)(MemoryListener *listener, MemoryRegionSection *section,  argument
1090     void (*coalesced_io_del)(MemoryListener *listener, MemoryRegionSection *section,  argument
1111     QTAILQ_ENTRY(MemoryListener) link;  argument
1112     QTAILQ_ENTRY(MemoryListener) link_as;
1143     QTAILQ_HEAD(, MemoryListener) listeners;
2593 void memory_listener_register(MemoryListener *listener, AddressSpace *filter);
2600 void memory_listener_unregister(MemoryListener *listener);