At 02/17/2012 05:26 PM, Jan Kiszka Wrote:
> On 2012-02-17 09:52, Wen Congyang wrote:
>>>> +static DumpState *dump_init(int fd, Error **errp)
>>>> +{
>>>> + CPUState *env;
>>>> + DumpState *s = dump_get_current();
>>>> + int ret;
>>>> +
>>>> + vm_stop(RUN_STATE_PAUSED);
>>>
>>> I would save the current vm state first and restore it when finished.
>>
>> There is no API to get current vm state. If you want this feature, I will
>> add API to get it.
>
> You are looking for runstate_is_running().
Yes. vm_stop() stops the vcpu only when runstate_is_running(). So I think
you need to resume all vcpu after dumping is finished.
Thanks
Wen Congyang
>
> Jan
>
