As far as I understand, libvmi only lets us access memory based on virtual and physical addresses. I want to interfere with a memory access within Xen, say re translate a certain range of addresses and such.
More so, I'd like to confirm if ANY part of the address translation happens within the hypervisor, or does it all take place through page tables? On Tue, Jul 14, 2015 at 9:39 PM, Mihai Donțu <mihai.do...@gmail.com> wrote: > On Tue, 14 Jul 2015 21:24:04 +0500 Bilal Bakht Ahmad wrote: > > Is there anyway to intercept memory accesses from the guest OS in the > > hypervisor? Say one wants to detect memory access in a range of addresses > > or such. Without hiding pages and page faults because that would induce a > > large time penalty. > > Have you looked at http://libvmi.com/ ? > > -- > Mihai Donțu > -- Bilal Bakht Ahmad
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