linux-kernel - Re: [PATCH v1 03/10] tools, perf, script: Add --insn-trace for instruction decoding

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Message-ID: <20180830135553.GJ7799@tassilo.jf.intel.com>
Date:   Thu, 30 Aug 2018 06:55:53 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     Andi Kleen <andi@...stfloor.org>, acme@...nel.org,
        jolsa@...nel.org, adrian.hunter@...el.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 03/10] tools, perf, script: Add --insn-trace for
 instruction decoding

> > % perf record -e intel_pt// ...
> > % perf script --insn-trace
> > ... same output ...
> 
> which version of xed?

Recent version.

> 
> [jolsa@...va perf]$ ./perf script --insn-trace
> Unknown option -F
> [jolsa@...va perf]$ xed --version
> xed - Version 1.8.3
> 
> could you please check on this, and warn if the xed output
> is not available for this option

I tried it in an earlier version, but it's impossible
because xed always exits with error code 1.

-Andi