On Thu, Aug 08, 2024 at 10:15:36AM -0400, Peter Xu wrote: > 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, As I said, once the quick hack is merged people stop caring. Mixing different kernel versions in migration is esoteric enough for this not to matter to most people. There's no rush I think, address it properly. -- MST
