71dd4c1a56
It was in SaveState but now moved to MigrationState altogether, reverted its meaning, then renamed to "send_configuration". Again, using HW_COMPAT_2_3 for old PC/SPAPR machines, and accel_register_prop() for xen_init(). Removing savevm_skip_configuration(). Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-8-git-send-email-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/*
|
|
* QEMU migration miscellaneus exported functions
|
|
*
|
|
* Copyright IBM, Corp. 2008
|
|
*
|
|
* Authors:
|
|
* Anthony Liguori <aliguori@us.ibm.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2. See
|
|
* the COPYING file in the top-level directory.
|
|
*
|
|
*/
|
|
|
|
#ifndef MIGRATION_MISC_H
|
|
#define MIGRATION_MISC_H
|
|
|
|
#include "qemu/notify.h"
|
|
|
|
/* migration/ram.c */
|
|
|
|
void ram_mig_init(void);
|
|
|
|
/* migration/block.c */
|
|
|
|
#ifdef CONFIG_LIVE_BLOCK_MIGRATION
|
|
void blk_mig_init(void);
|
|
#else
|
|
static inline void blk_mig_init(void) {}
|
|
#endif
|
|
|
|
#define SELF_ANNOUNCE_ROUNDS 5
|
|
|
|
static inline
|
|
int64_t self_announce_delay(int round)
|
|
{
|
|
assert(round < SELF_ANNOUNCE_ROUNDS && round > 0);
|
|
/* delay 50ms, 150ms, 250ms, ... */
|
|
return 50 + (SELF_ANNOUNCE_ROUNDS - round - 1) * 100;
|
|
}
|
|
|
|
/* migration/savevm.c */
|
|
|
|
void dump_vmstate_json_to_file(FILE *out_fp);
|
|
void savevm_skip_section_footers(void);
|
|
|
|
/* migration/migration.c */
|
|
void migration_object_init(void);
|
|
void qemu_start_incoming_migration(const char *uri, Error **errp);
|
|
bool migration_is_idle(void);
|
|
void add_migration_state_change_notifier(Notifier *notify);
|
|
void remove_migration_state_change_notifier(Notifier *notify);
|
|
bool migration_in_setup(MigrationState *);
|
|
bool migration_has_finished(MigrationState *);
|
|
bool migration_has_failed(MigrationState *);
|
|
/* ...and after the device transmission */
|
|
bool migration_in_postcopy_after_devices(MigrationState *);
|
|
void migration_only_migratable_set(void);
|
|
|
|
#endif
|