On Tue, Apr 26, 2022 at 01:39:58AM +0300, Artyom wrote: > Thank you for your response. Yes, I would like to work on some task, and > eventually I would like to use it as my student project. For example, it > might be possible to implement the technique from the article Post-Copy, > Hines, 2009: demand paging, active push, prepaging and dynamic > self-ballooning. As far as I understood from the postcopy documentation, > the pages are pushed sequentially, but it is possible to implement a new > prepaging strategy. Or are there any obstacles to implementing the ideas of > this paper in QEMU?
I'm a bit confused. Firstly, Dave implemented postcopy for QEMU years ago, please see migration/postcopy-ram.c. Or do you mean you want to implement some specific optimization for QEMU's postcopy? Thanks, -- Peter Xu