Re: [Xen-devel] PCI BAR register space written with garbage in HVM guest.

["Jan Beulich" <JBeulich@xxxxxxxxxx>]

>>> Dan Gora <dan.gora@xxxxxxxxx> 16.03.10 02:09 >>>
>I'm really pretty much at a loss as even how to debug this.  There
>doesn't appear to be any dump_stack() in XEN so that I can see what
>called pci_conf_write() in XEN, but even then it appears that it only
>gets called as a trap from the dom0 or domU.  It's not clear to me if
>you can even see what process/stack actually caused the trap back in
>the dom0 or domU.  Is that possible?

show_execution_state(guest_cpu_user_regs());

Jan


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