Messages in this thread | | | Date | Wed, 16 Nov 2016 18:30:05 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH] Support for perf on AMD family17h processors |
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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?
> + 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
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