On Wed, Feb 22, 2023, Like Xu wrote: > From: Like Xu <likexu@xxxxxxxxxxx> > > The check_pmu_event_filter() prevents the perf_event from being created > and stops the associated counters from increasing, the same check should > also be applied to counter increases caused by emulated instructions. > Otherwise this filter mechanism cannot be considered to be in effect. > > Reported-by: Jinrong Liang <cloudliang@xxxxxxxxxxx> Already posted by Aaron[*], but I don't think there's been a follow-up. Aaron? [*] https://lore.kernel.org/all/20221209194957.2774423-2-aaronlewis@xxxxxxxxxx