linux-kernel - Re: [RFC/PATCH] perf tools: Check recorded kernel version when finding vmlinux

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Date:	Tue, 29 Jul 2014 09:14:54 -0600
From:	David Ahern <dsahern@...il.com>
To:	Namhyung Kim <namhyung@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...nel.org>
CC:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Jiri Olsa <jolsa@...hat.com>, Minchan Kim <minchan@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>
Subject: Re: [RFC/PATCH] perf tools: Check recorded kernel version when finding
 vmlinux

On 7/29/14, 2:15 AM, Namhyung Kim wrote:
> This requires to change signature of symbol__init() to receive struct
> perf_session_env *.  This patch only does some trivial changes - some

Why only pass the env for perf-report? Why not for any command analyzing 
a file? So for live commands env is NULL meaning use host paths; for 
recorded files pass env from session header and use it (plus symbol 
settings like symfs).

David
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