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pseries: savevm support for PAPR VIO logical lan

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This patch adds the necessary VMStateDescription information to support
savevm/loadvm for the spapr_llan (PAPR logical lan) device.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1374175984-8930-4-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 14:32:56 -05:00 committed by Anthony Liguori
parent b368a7d864
commit 686fefe483
1 changed files with 22 additions and 2 deletions
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24
hw/net/spapr_llan.c
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@ -81,9 +81,9 @@ typedef struct VIOsPAPRVLANDevice {
VIOsPAPRDevice sdev;
NICConf nicconf;
NICState *nic;
int isopen;
bool isopen;
target_ulong buf_list;
int add_buf_ptr, use_buf_ptr, rx_bufs;
uint32_t add_buf_ptr, use_buf_ptr, rx_bufs;
target_ulong rxq_ptr;
} VIOsPAPRVLANDevice;
@ -500,6 +500,25 @@ static Property spapr_vlan_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
static const VMStateDescription vmstate_spapr_llan = {
.name = "spapr_llan",
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField []) {
VMSTATE_SPAPR_VIO(sdev, VIOsPAPRVLANDevice),
/* LLAN state */
VMSTATE_BOOL(isopen, VIOsPAPRVLANDevice),
VMSTATE_UINTTL(buf_list, VIOsPAPRVLANDevice),
VMSTATE_UINT32(add_buf_ptr, VIOsPAPRVLANDevice),
VMSTATE_UINT32(use_buf_ptr, VIOsPAPRVLANDevice),
VMSTATE_UINT32(rx_bufs, VIOsPAPRVLANDevice),
VMSTATE_UINTTL(rxq_ptr, VIOsPAPRVLANDevice),
VMSTATE_END_OF_LIST()
},
};
static void spapr_vlan_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@ -514,6 +533,7 @@ static void spapr_vlan_class_init(ObjectClass *klass, void *data)
k->signal_mask = 0x1;
dc->props = spapr_vlan_properties;
k->rtce_window_size = 0x10000000;
dc->vmsd = &vmstate_spapr_llan;
}
static const TypeInfo spapr_vlan_info = {