Re: [Xen-devel] Hypercall_page and hypercall interception

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2014-03-11 at 10:28 +0000, Thu Yein Win wrote:

> I would like to monitor hypercalls within the guest OS and intercept
> them to examine the hypercall parameters, before forwarding them to
> the hypervisor for execution.  

Perhaps xentrace is a better way to do this than hacking the guest? AIUI
it provides a log of all the hypercalls made by a guest.

Ian.




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