s390/sclpconsole: Add code to support live migration for sclpconsole
authorHeinz Graalfs <graalfs@linux.vnet.ibm.com>
Tue, 11 Sep 2012 11:41:26 +0000 (13:41 +0200)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Fri, 20 Sep 2013 11:55:29 +0000 (13:55 +0200)
This patch adds the necessary life migration pieces to the sclp code
by using 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>
hw/char/sclpconsole.c

index fd270be64c3d24dc517ed6e1d3db74f6cfd34908..776f2840ed980cb6892e23fc8450cdc07de119b9 100644 (file)
@@ -197,9 +197,26 @@ static void trigger_ascii_console_data(void *opaque, int n, int level)
     sclp_service_interrupt(0);
 }
 
+static const VMStateDescription vmstate_sclpconsole = {
+    .name = "sclpconsole",
+    .version_id = 0,
+    .minimum_version_id = 0,
+    .minimum_version_id_old = 0,
+    .fields      = (VMStateField[]) {
+        VMSTATE_BOOL(event.event_pending, SCLPConsole),
+        VMSTATE_UINT8_ARRAY(iov, SCLPConsole, SIZE_BUFFER_VT220),
+        VMSTATE_UINT32(iov_sclp, SCLPConsole),
+        VMSTATE_UINT32(iov_bs, SCLPConsole),
+        VMSTATE_UINT32(iov_data_len, SCLPConsole),
+        VMSTATE_UINT32(iov_sclp_rest, SCLPConsole),
+        VMSTATE_END_OF_LIST()
+     }
+};
+
 /* qemu object creation and initialization functions */
 
 /* tell character layer our call-back functions */
+
 static int console_init(SCLPEvent *event)
 {
     static bool console_available;
@@ -242,6 +259,7 @@ static void console_class_init(ObjectClass *klass, void *data)
     SCLPEventClass *ec = SCLP_EVENT_CLASS(klass);
 
     dc->props = console_properties;
+    dc->vmsd = &vmstate_sclpconsole;
     ec->init = console_init;
     ec->exit = console_exit;
     ec->get_send_mask = send_mask;