linux-kernel - Re: [RFT v3 0/4] Perf script: Add python script for CoreSight trace disassembler

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Message-ID: <20180528200326.GJ25467@kernel.org>
Date:   Mon, 28 May 2018 17:03:26 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Leo Yan <leo.yan@...aro.org>
Cc:     Mathieu Poirier <mathieu.poirier@...aro.org>,
        Jonathan Corbet <corbet@....net>,
        Robert Walker <Robert.Walker@....com>, mike.leach@...aro.org,
        kim.phillips@....co, Tor Jeremiassen <tor@...com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, coresight@...ts.linaro.org
Subject: Re: [RFT v3 0/4] Perf script: Add python script for CoreSight trace
 disassembler

Em Mon, May 28, 2018 at 04:44:59PM +0800, Leo Yan escreveu:
> This patch series is to support for using 'perf script' for CoreSight
> trace disassembler, for this purpose this patch series adds a new
> python script to parse CoreSight tracing event and use command 'objdump'
> for disassembled lines, finally this can generate readable program
> execution flow for reviewing tracing data.
> 
> Patch 0001 is one fixing patch to generate samples for the start packet
> and exception packets.
> 
> Patch 0002 is the prerequisite to add addr into sample dict, so this
> value can be used by python script to analyze instruction range.
> 
> Patch 0003 is to add python script for trace disassembler.
> 
> Patch 0004 is to add doc to explain python script usage and give
> example for it.
> 
> This patch series has been rebased on acme git tree [1] with the commit
> 19422a9f2a3b ("perf tools: Fix kernel_start for PTI on x86") and tested
> on Hikey (ARM64 octa CA53 cores).

Thanks, applied to perf/core.

- Arnaldo