Messages in this thread | | | Date | Fri, 12 Jun 2009 21:26:10 +0800 | From | Yong Wang <> | Subject | Re: [PATCH -tip] perf_counter/x86: Add a quirk for Atom processors |
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On Fri, Jun 12, 2009 at 01:49:48PM +0200, Ingo Molnar wrote: > > * Yong Wang <yong.y.wang@linux.intel.com> wrote: > > > The fixed-function performance counters do not work on current > > Atom processors. Use the general-purpose ones instead. > > ah, nice - applied to tip:perfcounters/core, thanks! > > Does this make your Atom testbox work fine now? >
Yup, I tested the patch before I submitted it. It works fine now;-) I will also keep an eye on future Atom processors to see whether fixed function PMCs work or not.
Thanks -Yong
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