Re: [RFC perf,x86] P4 PMU early draft

Cyrill Gorcunov
2010-02-09T06:57:40Z

On 2/9/10, Paul Mackerras <paulus@samba.org> wrote:
> On Mon, Feb 08, 2010 at 09:45:04PM +0300, Cyrill Gorcunov wrote:
>
>> The main problem in implementing P4 PMU is that it has much more
>> restrictions for event to MSR mapping. So to fit into current
>> perf_events model I made the following:
>
> Is there somewhere accessible on the web where I can read about the P4
> PMU? I'm interested to see if the constraint representation and
> search I used on the POWER processors would be applicable.
>
> Paul.
>

I've been using intel sdm, from intel.com