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migration: move global_state.optional out

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Put it into MigrationState then we can use the properties to specify
whether to enable storing global state.

Removing global_state_set_optional() since now we can use HW_COMPAT_2_3
for x86/power, and AccelClass.global_props for Xen.

Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <1498536619-14548-6-git-send-email-peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Peter Xu 2017-06-27 12:10:14 +08:00 • committed by Juan Quintela
parent e5cb7e7677
commit 5272298c48
8 changed files with 29 additions and 11 deletions
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7
migration/migration.c
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@ -1976,11 +1976,18 @@ void migrate_fd_connect(MigrationState *s)
s->migration_thread_running = true;
}
static Property migration_properties[] = {
DEFINE_PROP_BOOL("store-global-state", MigrationState,
store_global_state, true),
DEFINE_PROP_END_OF_LIST(),
};
static void migration_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->user_creatable = false;
dc->props = migration_properties;
}
static void migration_instance_init(Object *obj)