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Subject: Re: [RFC PATCH 1/1] perf tools: Add 'm' event modifier for counting
 machine
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To:     Nikita Shubin <nikita.shubin@maquefel.me>
Cc:     Atish Patra <atishp@rivosinc.com>, linux-riscv@lists.infradead.org,
        linux@yadro.com, Nikita Shubin <n.shubin@yadro.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@redhat.com>,
        Namhyung Kim <namhyung@kernel.org>,
        Kajol Jain <kjain@linux.ibm.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Kan Liang <kan.liang@linux.intel.com>,
        Jin Yao <yao.jin@linux.intel.com>,
        Ian Rogers <irogers@google.com>,
        John Garry <john.garry@huawei.com>,
        Riccardo Mancini <rickyman7@gmail.com>,
        Madhavan Srinivasan <maddy@linux.ibm.com>,
        Song Liu <song@kernel.org>, linux-perf-users@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20220111142054.18733-1-nikita.shubin@maquefel.me>
 <20220111142054.18733-2-nikita.shubin@maquefel.me>
From:   Andi Kleen <ak@linux.intel.com>
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>   
>    u - user-space counting
>    k - kernel counting
> + m - machine counting


You really need to explain what "machine counting" actually is, as well 
that is likely irrelevant for most CPUs.

I also didn't see that anywhere in the commit logs.

-Andi