On 7/2/24 11:35, Andrew Morton wrote: > But when people run older (or current) kernels on newer hardware, they > will hit this. So a backport to cover 82721d8b25d7 ("x86/mm: Handle > LAM on context switch") is needed. > > The series doesn't seem to be getting much traction so I can add it to > mm.git's mm-unstable branch for wider testing, but it's clearly an x86 > tree thing. I was really hoping Andy L would look at this since he suggested this whole thing really. I completely agree that this needs some wider testing. How about I pull it into x86/mm so it gets some linux-next testing instead of having it in mm-unstable? Maybe it'll also attract Andy's attention once it's in there.