diff options
Diffstat (limited to 'migration/migration.c')
-rw-r--r-- | migration/migration.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index a64cfcdb07..fc5e50b0be 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -905,6 +905,11 @@ bool migration_in_postcopy(MigrationState *s) return (s->state == MIGRATION_STATUS_POSTCOPY_ACTIVE); } +bool migration_in_postcopy_after_devices(MigrationState *s) +{ + return migration_in_postcopy(s) && s->postcopy_after_devices; +} + MigrationState *migrate_init(const MigrationParams *params) { MigrationState *s = migrate_get_current(); @@ -930,6 +935,7 @@ MigrationState *migrate_init(const MigrationParams *params) s->setup_time = 0; s->dirty_sync_count = 0; s->start_postcopy = false; + s->postcopy_after_devices = false; s->migration_thread_running = false; s->last_req_rb = NULL; @@ -1489,6 +1495,14 @@ static int postcopy_start(MigrationState *ms, bool *old_vm_running) goto fail_closefb; } qemu_fclose(fb); + + /* Send a notify to give a chance for anything that needs to happen + * at the transition to postcopy and after the device state; in particular + * spice needs to trigger a transition now + */ + ms->postcopy_after_devices = true; + notifier_list_notify(&migration_state_notifiers, ms); + ms->downtime = qemu_clock_get_ms(QEMU_CLOCK_REALTIME) - time_at_stop; qemu_mutex_unlock_iothread(); |