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Re: [Xen-devel] Fwd: difference between physical address, machine address, physical frame number and machine frame number



> the source codes I read maddr, paddr, pfn and mdfn.
> please can someone explain me the differences between these concepts in
> xen hypervisor.

I think Tim did a very good job here:

http://www.slideshare.net/xen_com_mgr/xen-memory-management


HTH,
Razvan

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