[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Get MFN from the pv linux guest
On Tue, 2011-11-15 at 05:06 +0000, Steven wrote: > Dear All, > I am trying get the machine frame number of the corresponding > pseudo-physical page number in a PV Linux guest. > Could anyone suggest which data structure I have to take a look? Thanks. You need to look up in the p2m table. This is maintained by the guest OS so the method for accessing it is a bit kernel specific but there is generally a function like pfn_to_mfn() or so. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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