On Tue, Oct 24, 2023, JinrongLiang wrote: > > -static void test_gp_counters(uint8_t nr_gp_counters, uint64_t perf_cap) > > +static void test_gp_counters(uint8_t pmu_version, uint8_t nr_gp_counters, > > The parameter pmu_version is not used in this function. Argh, I forgot to actually set the PMU version for the guest. Good catch!