[Xen-users] Ask for questions about Xen development

[李海鸣 <lihaiming@xxxxxxxxx>]

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
Tel: +8618811131252

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