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| From: | Pavel Emelyanov |
| Subject: | Re: [Qemu-devel] [PATCH 00/21] RFC: userfaultfd v3 |
| Date: | Thu, 5 Mar 2015 21:15:36 +0300 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
> 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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