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authorDavid Gibson <david@gibson.dropbear.id.au>2013-07-18 14:32:57 -0500
committerAnthony Liguori <aliguori@us.ibm.com>2013-07-29 10:37:08 -0500
commitdb1b58e937fd80513a4bb14432808495a5846ffe (patch)
treef7f1ab162a3b7820f49d9d13244c8e4846d1cb3d /hw/char/spapr_vty.c
parent686fefe48375c448bc2141973008818cd9b9c671 (diff)
pseries: savevm support for PAPR VIO logical tty
This patch adds the necessary VMStateDescription information to support savevm/loadvm for the spapr_tty (PAPR logical serial) device. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1374175984-8930-5-git-send-email-aliguori@us.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/char/spapr_vty.c')
-rw-r--r--hw/char/spapr_vty.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/char/spapr_vty.c b/hw/char/spapr_vty.c
index 2993848889..a7997213b6 100644
--- a/hw/char/spapr_vty.c
+++ b/hw/char/spapr_vty.c
@@ -142,6 +142,21 @@ static Property spapr_vty_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static const VMStateDescription vmstate_spapr_vty = {
+ .name = "spapr_vty",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField []) {
+ VMSTATE_SPAPR_VIO(sdev, VIOsPAPRVTYDevice),
+
+ VMSTATE_UINT32(in, VIOsPAPRVTYDevice),
+ VMSTATE_UINT32(out, VIOsPAPRVTYDevice),
+ VMSTATE_BUFFER(buf, VIOsPAPRVTYDevice),
+ VMSTATE_END_OF_LIST()
+ },
+};
+
static void spapr_vty_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -152,6 +167,7 @@ static void spapr_vty_class_init(ObjectClass *klass, void *data)
k->dt_type = "serial";
k->dt_compatible = "hvterm1";
dc->props = spapr_vty_properties;
+ dc->vmsd = &vmstate_spapr_vty;
}
static const TypeInfo spapr_vty_info = {