lkml.org 
[lkml]   [2011]   [Dec]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 05/12] perf_events: add LBR mappings for PERF_SAMPLE_BRANCH filters (v2)
From
Date
On Fri, 2011-10-14 at 14:37 +0200, Stephane Eranian wrote:
> void intel_pmu_lbr_init_atom(void)
> {
> + /*
> + * only models starting at stepping 10 seems
> + * to have an operational LBR which can freeze
> + * on PMU interrupt
> + */
> + if (boot_cpu_data.x86_mask < 10) {
> + pr_cont("LBR disabled due to erratum");
> + return;
> + }

Shouldn't that be a separate patch?


\
 
 \ /
  Last update: 2011-12-05 23:37    [from the cache]
©2003-2011 Jasper Spaans