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SubjectRe: [PATCH] Support for perf on AMD family17h processors
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On 11/16/2016 11:30 AM, Peter Zijlstra wrote:
> On Wed, Nov 16, 2016 at 11:01:53AM -0600, Janakarajan Natarajan wrote:
>> This patch enables perf core PMU support for AMD family17h processors.
>> In family17h, there is no PMC-event constraint. All events, irrespective
>> of the type, can be measured using any of the performance counters.
>>
> Is there a public document describing this thing about already?
There is no document published as of now.
>
>> + case 0x17:
>> + pr_cont("Fam17h ");
>> + /* In family 17h, there are no event constraints in the PMC hardware.
>> + * We fallback to using default amd_get_event_constraints.
>> + */
>> + break;
> http://lkml.kernel.org/r/CA+55aFyQYJerovMsSoSKS7PessZBr4vNp-3QUUwhqk4A4_jcbg@mail.gmail.com
I'll send out a v2 patch for the comment following the guidelines.

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