On 26/07/2017 03:28, peng.h...@zte.com.cn wrote:
>
>
> when the problem happens , windows kernel is checking whether REG_A_UIP is
> changing after periodic timer has stopped. windows kernel access REG_A
> according to INB instrunction and it will spend several microseconds because
> of VM_EXIT.
>On 25/07/2017 11:29, peng.h...@zte.com.cn wrote:
>>>On 25/07/2017 06:14, peng.h...@zte.com.cn wrote:
>>
> On 24/07/2017 20:35, Peng Hao wrote:
>> When a windows vm starts, periodic timer of rtc will stop several times.
>> windows kernel will check whether REG_A_UIP i