Re: [PATCH v1 2/6] perf auxtrace arm: Set the 'auxtrace' flag for AUX events

[Adrian Hunter]

On 21/07/24 23:21, Leo Yan wrote:
> Originally, the 'auxtrace' flag in the PMU event is used for AUX area
> sampling. It indicates a PMU event is for AUX tracing.
> 
> Set this flag for AUX trace events on Arm.
> 
> Signed-off-by: Leo Yan <leo.yan@xxxxxxx>

Note same as:

https://lore.kernel.org/all/20240715160712.127117-6-adrian.hunter@xxxxxxxxx/

Either should be fine:

Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>

> ---
>  tools/perf/arch/arm/util/pmu.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c
> index 1c9541d01722..b7fa1245e242 100644
> --- a/tools/perf/arch/arm/util/pmu.c
> +++ b/tools/perf/arch/arm/util/pmu.c
> @@ -25,6 +25,7 @@ void perf_pmu__arch_init(struct perf_pmu *pmu)
>  		/* add ETM default config here */
>  		pmu->selectable = true;
>  		pmu->perf_event_attr_init_default = cs_etm_get_default_config;
> +		pmu->auxtrace = true;
>  #if defined(__aarch64__)
>  	} else if (strstarts(pmu->name, ARM_SPE_PMU_NAME)) {
>  		pmu->selectable = true;
> @@ -32,8 +33,10 @@ void perf_pmu__arch_init(struct perf_pmu *pmu)
>  		pmu->perf_event_attr_init_default = arm_spe_pmu_default_config;
>  		if (strstarts(pmu->name, "arm_spe_"))
>  			pmu->mem_events = perf_mem_events_arm;
> +		pmu->auxtrace = true;
>  	} else if (strstarts(pmu->name, HISI_PTT_PMU_NAME)) {
>  		pmu->selectable = true;
> +		pmu->auxtrace = true;
>  #endif
>  	}
>  #endif