On Thu, Mar 13, 2014 at 02:22:12PM -0700, Andi Kleen wrote: > From: Andi Kleen <[email protected]> > > The SDM forbids setting various event qualifiers with PEBS > events. The magic cycles:pp event uses it, but it has caused > problems in the past. We continue allowing it for cycles:pp, > but forbid it for all other events to follow the SDM.
Last time this came up I asked for what kind of problems it caused. No answer then I think, and certainly no answer now. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
