lkml.org 
[lkml]   [2012]   [Feb]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: perf, x86: Disable PEBS on SandyBridge chips
On 02/17/2012 07:12 AM, Peter Zijlstra wrote:
> On Fri, 2012-02-17 at 13:39 +0100, Maarten Lankhorst wrote:
>> Hey Peter,
>>
>> Why is PEBS disabled? If I look at the intel_clovertown_quirks I can see
>> why it's disabled for that cpu, but the sandy bridge one lacks any kind
>> of clarification or information on why, or how I can learn more.
>
> hpa, could you get the official Intel answer on this?

*Where* is PEBS disabled?

-hpa



\
 
 \ /
  Last update: 2012-02-17 22:43    [from the cache]
©2003-2011 Jasper Spaans