linux-kernel - Re: [PATCH v3] perf auxtrace: Add auxtrace_synth_id_range

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Message-ID: <20251024143841.GU281971@e132581.arm.com>
Date: Fri, 24 Oct 2025 15:38:41 +0100
From: Leo Yan <leo.yan@....com>
To: tanze <tanze@...inos.cn>
Cc: adrian.hunter@...el.com, namhyung@...nel.org, mingo@...hat.com,
	graham.woodward@....com, irogers@...gle.com, james.clark@...aro.org,
	john.g.garry@...cle.com, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
	mike.leach@...aro.org
Subject: Re: [PATCH v3] perf auxtrace: Add auxtrace_synth_id_range_start()
 helper

On Fri, Oct 24, 2025 at 04:56:25PM +0800, tanze wrote:
> To avoid hardcoding the offset value for synthetic event IDs 
> in multiple auxtrace modules (arm-spe, cs-etm, intel-pt, etc.), 
> and to improve code reusability, this patch unifies 
> the handling of the ID offset via a dedicated helper function.
> 
> Signed-off-by: tanze <tanze@...inos.cn>

I built perf successfully with this patch:

Tested-by: Leo Yan <leo.yan@....com>