---
include/sysemu/sysemu.h | 4 ++++
migration/savevm.c | 41 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 45 insertions(+)
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index ff8ffb5..d9214bf 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -126,7 +126,11 @@ void qemu_savevm_send_postcopy_ram_discard(QEMUFile *f,
const char *name,
uint64_t *start_list,
uint64_t *length_list);
+void qemu_savevm_live_state(QEMUFile *f);
+
int qemu_loadvm_state(QEMUFile *f);
+int qemu_loadvm_state_begin(QEMUFile *f);
+int qemu_load_device_state(QEMUFile *f);
extern int autostart;
diff --git a/migration/savevm.c b/migration/savevm.c
index 92b3d6c..04dee4f 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1264,6 +1264,13 @@ done:
return ret;
}
+void qemu_savevm_live_state(QEMUFile *f)
+{
+ /* save QEMU_VM_SECTION_END section */
+ qemu_savevm_state_complete_precopy(f, true);
+ qemu_put_byte(f, QEMU_VM_EOF);
+}
+
static int qemu_save_device_state(QEMUFile *f)
{
SaveStateEntry *se;
@@ -2064,6 +2071,40 @@ int qemu_loadvm_state(QEMUFile *f)
return ret;
}
+int qemu_loadvm_state_begin(QEMUFile *f)
+{
+ MigrationIncomingState *mis = migration_incoming_get_current();
+ Error *local_err = NULL;
+ int ret;
+
+ if (qemu_savevm_state_blocked(&local_err)) {
+ error_report_err(local_err);
+ return -EINVAL;
+ }
+ /* Load QEMU_VM_SECTION_START section */
+ ret = qemu_loadvm_state_main(f, mis);
+ if (ret < 0) {
+ error_report("Failed to loadvm begin work: %d", ret);
+ }
+ return ret;
+}
+
+int qemu_load_device_state(QEMUFile *f)
+{
+ MigrationIncomingState *mis = migration_incoming_get_current();
+ int ret;
+
+ /* Load QEMU_VM_SECTION_FULL section */
+ ret = qemu_loadvm_state_main(f, mis);
+ if (ret < 0) {
+ error_report("Failed to load device state: %d", ret);
+ return ret;
+ }
+
+ cpu_synchronize_all_post_init();
+ return 0;
+}
+
void hmp_savevm(Monitor *mon, const QDict *qdict)
{
BlockDriverState *bs, *bs1;
--
1.8.3.1