This is exactly what we're looking to do. Do you know of any relevant areas in the Xen source code where this may be taking place?
On Mon, Oct 5, 2015 at 3:08 PM, George Dunlap <george.dun...@eu.citrix.com> wrote: > On Sun, Oct 4, 2015 at 12:37 PM, Bilal Bakht Ahmad <tringin...@gmail.com> > wrote: > > Is there any way the contents of 2 frames be swapped given their > gmfn/mfn? > > Probably? > > Your question isn't very detailed; you might benefit from reading this: > > http://wiki.xenproject.org/wiki/Asking_Developer_Questions > > Would the following algorithm work? > - pause VM > - copy data from gmfn A into temporary buffer > - copy data from gmfn B into gmfn A > - copy data from temporary buffer into gmfn B > - unpause VM > > -George > -- Bilal Bakht Ahmad
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