On Fri, May 03, 2013 at 07:35:07AM -0700, Andi Kleen wrote: > On Fri, May 03, 2013 at 02:11:23PM +0200, Peter Zijlstra wrote: > > Errata BV98 states that all MEM_*_RETIRED events corrupt the counter > > value of the SMT sibling's counters. Blacklist these events > > I disagree with this patch. This is just overkill and not needed > at all.
Then give me a patch that both completely describes the problem and ensures isolation so that no counters get corrupted (and isn't too invasive). So far you've failed on both counts. -- 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/
