+struct CPUPhysMemoryClient;
+typedef struct CPUPhysMemoryClient CPUPhysMemoryClient;
+struct CPUPhysMemoryClient {
+ void (*set_memory)(struct CPUPhysMemoryClient *client,
+ target_phys_addr_t start_addr,
+ ram_addr_t size,
+ ram_addr_t phys_offset,
+ bool log_dirty);
+ int (*sync_dirty_bitmap)(struct CPUPhysMemoryClient *client,
+ target_phys_addr_t start_addr,
+ target_phys_addr_t end_addr);
+ int (*migration_log)(struct CPUPhysMemoryClient *client,
+ int enable);
+ int (*log_start)(struct CPUPhysMemoryClient *client,
+ target_phys_addr_t phys_addr, ram_addr_t size);
+ int (*log_stop)(struct CPUPhysMemoryClient *client,
+ target_phys_addr_t phys_addr, ram_addr_t size);
+ QLIST_ENTRY(CPUPhysMemoryClient) list;
+};
+
+void cpu_register_phys_memory_client(CPUPhysMemoryClient *);
+void cpu_unregister_phys_memory_client(CPUPhysMemoryClient *);
+
+/* Coalesced MMIO regions are areas where write operations can be reordered.
+ * This usually implies that write operations are side-effect free. This allows
+ * batching which can make a major impact on performance when using
+ * virtualization.
+ */
+void qemu_register_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size);
+
+void qemu_unregister_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size);
+
+void qemu_flush_coalesced_mmio_buffer(void);
+