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s390/sclpquiesce: Add code to support live migration 

This patch adds the necessary life migration pieces to sclpquiesce
by using the vmstate_register.

Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Heinz Graalfs 2012-09-11 13:41:26 +02:00 committed by Christian Borntraeger
parent cb335bebe1
commit 7e36b7a356
1 changed files with 13 additions and 0 deletions
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13
hw/s390x/sclpquiesce.c
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@ -65,6 +65,17 @@ static int read_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr,
return 1; return 1;
} }
static const VMStateDescription vmstate_sclpquiesce = {
.name = "sclpquiesce",
.version_id = 0,
.minimum_version_id = 0,
.minimum_version_id_old = 0,
.fields = (VMStateField[]) {
VMSTATE_BOOL(event_pending, SCLPEvent),
VMSTATE_END_OF_LIST()
}
};
typedef struct QuiesceNotifier QuiesceNotifier; typedef struct QuiesceNotifier QuiesceNotifier;
static struct QuiesceNotifier { static struct QuiesceNotifier {
@ -96,8 +107,10 @@ static int quiesce_init(SCLPEvent *event)
static void quiesce_class_init(ObjectClass *klass, void *data) static void quiesce_class_init(ObjectClass *klass, void *data)
{ {
DeviceClass *dc = DEVICE_CLASS(klass);
SCLPEventClass *k = SCLP_EVENT_CLASS(klass); SCLPEventClass *k = SCLP_EVENT_CLASS(klass);
dc->vmsd = &vmstate_sclpquiesce;
k->init = quiesce_init; k->init = quiesce_init;
k->get_send_mask = send_mask; k->get_send_mask = send_mask;