[Xen-devel] access vmm from dom0

[Michael Le <mvle@xxxxxxxxxxx>]

Hi,

Is there an escape mechanism that would allow a guest kernel in dom0 to 
directly access the memory space of the VMM without having to go through 
the hypercalls? I want to be able to mess with physical pages from within 
dom0 and perhaps with some vmm data structures from outside of the vmm.
I know this breaks strict layering and isolation properties but it would 
be useful for a tool i'm trying to build.
Thanks,
Mike

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