On Tue, Oct 24, 2023, Sean Christopherson wrote: > On Mon, Oct 23, 2023, Sean Christopherson wrote: > > +static void test_intel_arch_events(void) > > +{ > > + uint8_t idx, i, j; > > + > > + for (idx = 0; idx < NR_INTEL_ARCH_EVENTS; idx++) { *sigh* Yet another KVM bug that this test _should_ catch, but doesn't because too many things are hardcoded. KVM _still_ advertises Top Down Slots to userspace because KVM doesn't sanitize the bit vector or its length that comes out of perf.