On Wed, Sep 10, 2014 at 9:59 AM, Peter Zijlstra <pet...@infradead.org> wrote: > On Wed, Sep 10, 2014 at 09:59:26AM +0200, Peter Zijlstra wrote: >> On Tue, Sep 09, 2014 at 05:49:08PM -0700, Andi Kleen wrote: >> > From: Andi Kleen <a...@linux.intel.com> >> > >> > The earlier commit 86a04461a made near all PEBS on >> > Sandy/IvyBridge/Haswell to reject non zero flags. >> >> What's magic about nehalem and westmere? > > And core2 and whatever else we support PEBS for, for that matter.
nhm, wsm, core2 do not have precise distribution (PREC_DIST) umask to inst_Retired. But as I said before, PEBS events do not support any filters. cycles -> uops_retired:any_inv=1:cmask=1 being an exception. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
