On Mon, Aug 25, 2014 at 03:43:30PM -0700, Andi Kleen wrote: > From: Andi Kleen <a...@linux.intel.com> > > On Broadwell INST_RETIRED.ALL cannot be used with any period > that doesn't have the lowest 6 bits cleared. And the period > should not be smaller than 128. > > Add a new callback to enforce this, and set it for Broadwell. > > This is erratum BDM57 and BDM11.
This changelog could do with more words on the solution, esp. such that you answer Stephanes question. -- 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/
