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Date:   Mon, 5 Jun 2023 16:39:06 -0300
From:   Arnaldo Carvalho de Melo <acme@kernel.org>
To:     Jing Zhang <renyu.zj@linux.alibaba.com>
Cc:     John Garry <john.g.garry@oracle.com>,
        Ian Rogers <irogers@google.com>, Will Deacon <will@kernel.org>,
        Shuai Xue <xueshuai@linux.alibaba.com>,
        Robin Murphy <robin.murphy@arm.com>,
        James Clark <james.clark@arm.com>,
        Mike Leach <mike.leach@linaro.org>,
        Leo Yan <leo.yan@linaro.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Ilkka Koskinen <ilkka@os.amperecomputing.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>,
        Adrian Hunter <adrian.hunter@intel.com>,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-perf-users@vger.kernel.org,
        Zhuo Song <zhuo.song@linux.alibaba.com>
Subject: Re: [PATCH v3 2/7] perf metric: Event "Compat" value supports
 matching multiple identifiers
Message-ID: <ZH452mAFn1uNo4NF@kernel.org>
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Em Mon, Jun 05, 2023 at 10:46:36AM +0800, Jing Zhang escreveu:
> 在 2023/6/3 上午12:20, John Garry 写道:
> > On 01/06/2023 09:58, Jing Zhang wrote:
> >> It can match identifiers "arm_cmn600_{0,1,2..X}" or "arm_cmn650_{0,1,2..X}" or "arm_cmn700_{0,1,2..X}" or "arm_ci700_{ 0,1,2..X}".
> >> In other words, it can match all identifiers prefixed with “arm_cmn600” or “arm_cmn650” or “arm_cmn700” or “arm_ci700”.
> >>
> >> If a new model arm_cmn driver with identifier "arm_cmn750_0", it will not be matched, but if a new revision arm_cmn driver with identifier
> >> "arm_cmn700_4", it can be matched.
> > 
> > OK, I see what you mean. My confusion came about though your commit message on this same patch, which did not mention cmn650. I assumed that the example event which you were describing was supported for arm_cmn650 and you intentionally omitted it.
> > 
> 
> Yes, I didn't write cmn650 in the commit message, just because I omitted it. I will add it in a later version.

Ok, will wait for v4 then.

- Arnaldo