Messages in this thread | | | Date | Thu, 18 Jul 2013 11:26:27 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 2/2] perf, x86: Add Silvermont (22nm Atom) support |
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On Thu, Jul 18, 2013 at 05:02:24PM +0800, Yan, Zheng wrote: > +static struct event_constraint intel_slm_event_constraints[] __read_mostly = > +{ > + FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */ > + FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */ > + FIXED_EVENT_CONSTRAINT(0x013c, 2), /* CPU_CLK_UNHALTED.REF */ > + FIXED_EVENT_CONSTRAINT(0x0300, 2), /* pseudo CPU_CLK_UNHALTED.REF */ > + EVENT_CONSTRAINT_END > +};
I'm still missing the fixup for intel_pmu_init() that will make this actually work -- and the comment to clarify that yes slm really does count them the same.
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