linux-kernel - Re: [PATCH v2 2/3] perf mem amd: Fix perf_pmus__num_mem

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Message-ID: <e63e6d33-6659-b63f-2716-c347aba7f525@amd.com>
Date:   Thu, 15 Jun 2023 11:33:57 +0530
From:   Ravi Bangoria <ravi.bangoria@....com>
To:     Ian Rogers <irogers@...gle.com>
Cc:     acme@...nel.org, jolsa@...nel.org, namhyung@...nel.org,
        peterz@...radead.org, james.clark@....com, alisaidi@...zon.com,
        leo.yan@...aro.org, adrian.hunter@...el.com,
        kan.liang@...ux.intel.com, mark.rutland@....com,
        maddy@...ux.ibm.com, tmricht@...ux.ibm.com,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
        sandipan.das@....com, ananth.narayan@....com,
        santosh.shukla@....com, Ravi Bangoria <ravi.bangoria@....com>
Subject: Re: [PATCH v2 2/3] perf mem amd: Fix perf_pmus__num_mem_pmus()

>> +int perf_pmus__num_mem_pmus(void)
>> +{
>> +       /* AMD uses IBS OP pmu for perf mem/c2c */
> 
> nit: could we just add:
> AMD uses IBS OP pmu and not a core PMU for perf mem/c2c

Sure.