在 2023/8/1 下午11:10, John Garry 写道: > On 01/08/2023 10:19, Jing Zhang wrote: >>>> I need to double check because I was testing against 6.3-rc2. >>> That 6.3-rc2, was for the the kernel? Or baseline for this series? See see maintainers for git/branch to base perf tool dev on. >>> >> I have now developed based on the latest perf tool, but I'm still confused. >> "matching_pmu" does not seem to have any effect. No matter what value matching_pmu >> is, it will not affect the final test result. > > Yeah, that is what I was saying - matching_pmu is not used. Can you fix that up (to be used), please? > Ok, let me try :) Thanks, Jing