armv8pmu_event_has_user_read
if (!sysctl_perf_user_access || !armv8pmu_event_has_user_read(event))
userpg->cap_user_rdpmc = armv8pmu_event_has_user_read(event);
return !armv8pmu_event_has_user_read(event) &&
if (armv8pmu_event_has_user_read(cpuc->events[i]))