diff options
Diffstat (limited to 'hw/audio/pcspk.c')
| -rw-r--r-- | hw/audio/pcspk.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/audio/pcspk.c b/hw/audio/pcspk.c index 984534b2d1..798002277b 100644 --- a/hw/audio/pcspk.c +++ b/hw/audio/pcspk.c @@ -54,6 +54,7 @@ typedef struct { unsigned int play_pos; uint8_t data_on; uint8_t dummy_refresh_clock; + bool migrate; } PCSpkState; static const char *s_spk = "pcspk"; @@ -187,11 +188,19 @@ static void pcspk_realizefn(DeviceState *dev, Error **errp) pcspk_state = s; } +static bool migrate_needed(void *opaque) +{ + PCSpkState *s = opaque; + + return s->migrate; +} + static const VMStateDescription vmstate_spk = { .name = "pcspk", .version_id = 1, .minimum_version_id = 1, .minimum_version_id_old = 1, + .needed = migrate_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(data_on, PCSpkState), VMSTATE_UINT8(dummy_refresh_clock, PCSpkState), @@ -201,6 +210,7 @@ static const VMStateDescription vmstate_spk = { static Property pcspk_properties[] = { DEFINE_PROP_UINT32("iobase", PCSpkState, iobase, -1), + DEFINE_PROP_BOOL("migrate", PCSpkState, migrate, true), DEFINE_PROP_END_OF_LIST(), }; |