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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>
This commit is contained in:
David Gibson 2013-07-18 14:32:57 -05:00 committed by Anthony Liguori
parent 686fefe483
commit db1b58e937
1 changed files with 16 additions and 0 deletions
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16
hw/char/spapr_vty.c
View File

@ -142,6 +142,21 @@ static Property spapr_vty_properties[] = {
DEFINE_PROP_END_OF_LIST(), 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) static void spapr_vty_class_init(ObjectClass *klass, void *data)
{ {
DeviceClass *dc = DEVICE_CLASS(klass); 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_type = "serial";
k->dt_compatible = "hvterm1"; k->dt_compatible = "hvterm1";
dc->props = spapr_vty_properties; dc->props = spapr_vty_properties;
dc->vmsd = &vmstate_spapr_vty;
} }
static const TypeInfo spapr_vty_info = { static const TypeInfo spapr_vty_info = {