linux-kernel - Re: [PATCH v2] perf jevents: Don't stop at the first matched pmu when searching a events table

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Message-ID: <172790631826.3078253.2849875866864219051.b4-ty@kernel.org>
Date: Wed,  2 Oct 2024 15:00:50 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Kan Liang <kan.liang@...ux.intel.com>,
	John Garry <john.g.garry@...cle.com>,
	Sandipan Das <sandipan.das@....com>,
	Benjamin Gray <bgray@...ux.ibm.com>,
	Xu Yang <xu.yang_2@....com>,
	linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Ian Rogers <irogers@...gle.com>
Cc: kernel test robot <oliver.sang@...el.com>
Subject: Re: [PATCH v2] perf jevents: Don't stop at the first matched pmu when searching a events table

On Mon, 30 Sep 2024 19:14:31 -0700, Ian Rogers wrote:

> The "perf all PMU test" fails on a Coffee Lake machine.
> 
> The failure is caused by the below change in the commit e2641db83f18
> ("perf vendor events: Add/update skylake events/metrics").
> 
> +    {
> +        "BriefDescription": "This 48-bit fixed counter counts the UCLK cycles",
> +        "Counter": "FIXED",
> +        "EventCode": "0xff",
> +        "EventName": "UNC_CLOCK.SOCKET",
> +        "PerPkg": "1",
> +        "PublicDescription": "This 48-bit fixed counter counts the UCLK cycles.",
> +        "Unit": "cbox_0"
>      }
> 
> [...]

Applied to perf-tools-next, thanks!

Best regards,
Namhyung