| Date | Thu, 5 Mar 2015 21:15:36 +0300 | From | Pavel Emelyanov <> | Subject | Re: [PATCH 00/21] RFC: userfaultfd v3 |
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> All UFFDIO_COPY/ZEROPAGE/REMAP methods already support CRIU postcopy > live migration and the UFFD can be passed to a manager process through > unix domain sockets to satisfy point 5).
Yup :) That's the best (from my POV) point of ufd -- the ability to delegate the descriptor to some other task. Though there are several limitations (I've expressed them in other e-mails), I'm definitely supporting this!
The respective CRIU code is quite sloppy yet, I will try to brush one up and show soon.
Thanks, Pavel
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