On Thu, 2012-09-27 at 21:31 -0700, Andi Kleen wrote:> + if (event->attr.precise_ip > 1 && x86_pmu.intel_cap.pebs_format < 2) {Shouldn't that be: && x86_pmu.intel_cap.pebs_trap, like most other sitesinstead? Or didn't they flip the trap capability on Haswell?