On Wed 23-10-24 15:15:20, Dongjoo Seo wrote: > Hi Andrew, Michal, > > Thanks for the feedback. > > The issue is that CPU-less nodes can lead to incorrect NUMA stats. > For example, NUMA_HIT may incorrectly increase for CPU-less nodes > because the current logic doesn't account for whether a node has CPUs. Define incorrect Current semantic doesn't really care about cpu less NUMA nodes because current means whatever is required AFIU. This is certainly a long term semantic. Why does this need to change and why it makes sense to pre-existing users? -- Michal Hocko SUSE Labs