[PATCH v1 3/6] perf auxtrace s390: Set the 'auxtrace' flag for AUX events

Adrian Hunter adrian.hunter at intel.com
Mon Jul 22 03:54:11 PDT 2024


On 21/07/24 23:21, Leo Yan wrote:
> Set the 'auxtrace' flag for AUX events on s390.
> 
> Signed-off-by: Leo Yan <leo.yan at arm.com>
> ---
>  tools/perf/arch/s390/util/auxtrace.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/perf/arch/s390/util/auxtrace.c b/tools/perf/arch/s390/util/auxtrace.c
> index 5068baa3e092..d7e72413b262 100644
> --- a/tools/perf/arch/s390/util/auxtrace.c
> +++ b/tools/perf/arch/s390/util/auxtrace.c
> @@ -99,6 +99,7 @@ struct auxtrace_record *auxtrace_record__init(struct evlist *evlist,
>  		if (pos->core.attr.config == PERF_EVENT_CPUM_SF_DIAG) {
>  			diagnose = 1;
>  			pos->needs_auxtrace_mmap = true;
> +			pos->pmu->auxtrace = true;

This is probably too late. See:

https://lore.kernel.org/all/20240715160712.127117-7-adrian.hunter@intel.com/

>  			break;
>  		}
>  	}




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