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



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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