[Xen-devel] (no subject)

["Eads, Joshua Michael (S&T-Student)" <jmer43@xxxxxxx>]

I have an HVM guest and I am trying to have a usermode program in Dom0 query 
the context (CPU registers, specifically) of the guest.  

I first tried using xc_domain_getcontext() in xenctrl.h but I haven't figured 
out what data structure ctxt_buf is that it returns.  Next, I have tried using 
xc_vcpu_getcontext() in xenctrl.h but so far it always returns -1 for failure.  
For xc_vcpu_getcontext, I am passing in a vcpu number of 1 (I only have a 
single virtual CPU domU running) along with an unallocated vcpu_guest_context_t 
pointer.

Is this the right direction to pull guest registers, or is there another method 
I need to use to get the HVM guest context?

Thanks,
Josh

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