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From: Namhyung Kim <namhyung@kernel.org>
To: James Clark <james.clark@arm.com>,
	linux-perf-users@vger.kernel.org,
	irogers@google.com
Cc: linux-kernel@vger.kernel.org,
	Adrian Hunter <adrian.hunter@intel.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Yang Jihong <yangjihong1@huawei.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Changbin Du <changbin.du@huawei.com>,
	Kan Liang <kan.liang@linux.intel.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Jiri Olsa <jolsa@kernel.org>,
	Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH v4] perf evlist: Fix evlist__new_default() for > 1 core PMU
Date: Thu, 25 Jan 2024 13:45:56 -0800
Message-ID: <170621898551.3227482.15149421074374821246.b4-ty@kernel.org>
In-Reply-To: <20240124094358.489372-1-james.clark@arm.com>
References: <20240124094358.489372-1-james.clark@arm.com>
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On Wed, 24 Jan 2024 09:43:57 +0000, James Clark wrote:
> The 'Session topology' test currently fails with this message when
> evlist__new_default() opens more than one event:
> 
>   32: Session topology                                                :
>   --- start ---
>   templ file: /tmp/perf-test-vv5YzZ
>   Using CPUID 0x00000000410fd070
>   Opening: unknown-hardware:HG
>   ------------------------------------------------------------
>   perf_event_attr:
>     type                             0 (PERF_TYPE_HARDWARE)
>     config                           0xb00000000
>     disabled                         1
>   ------------------------------------------------------------
>   sys_perf_event_open: pid 0  cpu -1  group_fd -1  flags 0x8 = 4
>   Opening: unknown-hardware:HG
>   ------------------------------------------------------------
>   perf_event_attr:
>     type                             0 (PERF_TYPE_HARDWARE)
>     config                           0xa00000000
>     disabled                         1
>   ------------------------------------------------------------
>   sys_perf_event_open: pid 0  cpu -1  group_fd -1  flags 0x8 = 5
>   non matching sample_type
>   FAILED tests/topology.c:73 can't get session
>   ---- end ----
>   Session topology: FAILED!
> 
> [...]

Applied to perf-tools-next, thanks!

Best regards,
-- 
Namhyung Kim <namhyung@kernel.org>