Commit d67f5fe6 authored by Xu Wang's avatar Xu Wang Committed by Christian Borntraeger
Browse files

s390x/watchdog: diag288 migration support 



Add vmstate structure to keep state and data during migration.

Signed-off-by: default avatarXu Wang <gesaint@linux.vnet.ibm.com>
Reviewed-by: default avatarDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
parent 8fc639af

hw/watchdog/wdt_diag288.c

+12 −0
Original line number Diff line number Diff line
@@ -21,6 +21,17 @@ static WatchdogTimerModel model = { 
    .wdt_description = "diag288 device for s390x platform",

};



static const VMStateDescription vmstate_diag288 = {

    .name = "vmstate_diag288",

    .version_id = 0,

    .minimum_version_id = 0,

    .fields = (VMStateField[]) {

        VMSTATE_TIMER_PTR(timer, DIAG288State),

        VMSTATE_BOOL(enabled, DIAG288State),

        VMSTATE_END_OF_LIST()

    }

};



static void wdt_diag288_reset(DeviceState *dev)

{

    DIAG288State *diag288 = DIAG288(dev);
@@ -90,6 +101,7 @@ static void wdt_diag288_class_init(ObjectClass *klass, void *data) 
    dc->unrealize = wdt_diag288_unrealize;

    dc->reset = wdt_diag288_reset;

    set_bit(DEVICE_CATEGORY_MISC, dc->categories);

    dc->vmsd = &vmstate_diag288;

    diag288->handle_timer = wdt_diag288_handle_timer;

}