参考资料

qemu_live_update.pdf

Kvm-live-upgrade-with-properly-handling of passthrough devices.pdf

方案1：bypass share-memory

https://lists.gnu.org/archive/html/qemu-devel/2018-04/msg00003.html

https://www.mail-archive.com/qemu-devel@nongnu.org/msg391559.html

https://www.mail-archive.com/qemu-devel@nongnu.org/msg422333.html

方案2： page-flip

http://www.linuxplumbersconf.org/2013/ocw/sessions/1659

https://www.mail-archive.com/qemu-devel@nongnu.org/msg177126.html

https://www.mail-archive.com/qemu-devel@nongnu.org/msg195296.html

https://www.mail-archive.com/qemu-devel@nongnu.org/msg198878.html

https://www.mail-archive.com/qemu-devel@nongnu.org/msg189127.html

https://www.mail-archive.com/qemu-devel@nongnu.org/msg204113.html

https://www.mail-archive.com/qemu-devel@nongnu.org/msg204411.html

https://lwn.net/Articles/569703/

libvirt层配合

https://www.mail-archive.com/libvir-list@redhat.com/msg87079.html

https://www.mail-archive.com/libvir-list@redhat.com/msg151838.html