On Thu, Aug 08, 2024 at 07:12:14AM -0400, Michael S. Tsirkin wrote: > This is too big of a hammer. People already use what you call "cross > migrate" and have for years. We are not going to stop developing > features just because someone suddenly became aware of some such bit. > If you care, you will have to work to solve the problem properly - > nacking half baked hacks is the only tool maintainers have to make > people work on hard problems. IMHO this is totally different thing. It's not about proposing a new feature yet so far, it's about how we should fix a breakage first. And that's why I think we should fix it even in the simple way first, then we consider anything more benefitial from perf side without breaking anything, which should be on top of that. Thanks, -- Peter Xu