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authorHeinz Graalfs <graalfs@linux.vnet.ibm.com>2012-09-11 13:41:26 +0200
committerChristian Borntraeger <borntraeger@de.ibm.com>2013-09-20 13:55:29 +0200
commitcb335bebe1f5eadd0188215a9703c3fd90cfe84e (patch)
tree2ecaf3b4c6805eca055b800a209addf5b7d7b9be /hw/char
parentea9ad3e945526c56935c245a268731878c74e570 (diff)
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s390/sclpconsole: Add code to support live migration for sclpconsole
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>
Diffstat (limited to 'hw/char')
-rw-r--r--hw/char/sclpconsole.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/char/sclpconsole.c b/hw/char/sclpconsole.c
index fd270be..776f284 100644
--- a/hw/char/sclpconsole.c
+++ b/hw/char/sclpconsole.c
@@ -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;