blob: 5fbe1a6d5d30418419b2eef8cab5134c60f11c50 [file] [log] [blame]
* COarse-grain LOck-stepping Virtual Machines for Non-stop Service (COLO)
* (a.k.a. Fault Tolerance or Continuous Replication)
* Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.
* Copyright (c) 2016 FUJITSU LIMITED
* Copyright (c) 2016 Intel Corporation
* This work is licensed under the terms of the GNU GPL, version 2 or
* later. See the COPYING file in the top-level directory.
#ifndef QEMU_COLO_H
#define QEMU_COLO_H
#include "qapi/qapi-types-migration.h"
enum colo_event {
void migrate_start_colo_process(MigrationState *s);
bool migration_in_colo_state(void);
/* loadvm */
int migration_incoming_enable_colo(void);
void migration_incoming_disable_colo(void);
bool migration_incoming_colo_enabled(void);
void *colo_process_incoming_thread(void *opaque);
bool migration_incoming_in_colo_state(void);
COLOMode get_colo_mode(void);
/* failover */
void colo_do_failover(void);
void colo_checkpoint_notify(void *opaque);
void colo_shutdown(void);