Commit 686fefe4 authored by David Gibson's avatar David Gibson Committed by Anthony Liguori
Browse files

pseries: savevm support for PAPR VIO logical lan 



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

Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Reviewed-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
Message-id: 1374175984-8930-4-git-send-email-aliguori@us.ibm.com
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent b368a7d8

hw/net/spapr_llan.c

+22 −2
Original line number Diff line number Diff line
@@ -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 = {