Re: [Xen-users] Ask for questions about Xen development

[Julien Grall <julien.grall@xxxxxxx>]

Hello,

Thank for your interest in Xen. I am adding Tamas and Razvan. They are both 
looking at VM introspection and should be able to help here.
Best regards,

On 12/10/2019 03:52, 李海鸣 wrote:
> Dear Sir or Madam:
>
>      I am a student who is studying analysis of software which run in the guest 
> on Xen. And I want to know if ther is a method to*monitor guest's instructions* 
> at the level of Xen. In other words, I want modify Xen's source code to obtain 
> the information about guest's state once one instruction is executed. I have 
> known that how to modify Xen's source code to monitor system calls that occur in 
> guest, but I don't know if it is feasible to monitor common instructions which 
> is *neither **Privileged instruction nor **Sensitive instruction*.
>
>      Thanks for your reading. Look forward to your early reply.
>
>
> --
>
> Best Regards,
>
> Haiming, Li
>
>
> Institute of Information Engineering, Chinese Academy of Sciences
> Research Building C1, No. 65 
> Xingshikou Road, Haidian District, Beijing 100195, China
> Email: lihaiming@xxxxxxxxx <mailto:leehaming77@xxxxxxxxx>
> Tel: +8618811131252 <tel:%2B86%2015029048094>
>
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--
Julien Grall

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