linux-kernel - Re: localmodconfig - "intel_rapl

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Date:   Wed, 26 Aug 2020 17:11:15 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Changbin Du <changbin.du@...il.com>
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Nathan Royce <nroycea+kernel@...il.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
        Masahiro Yamada <masahiroy@...nel.org>
Subject: Re: localmodconfig - "intel_rapl_perf config not found!!"

On Wed, 26 Aug 2020 16:30:28 +0000
Changbin Du <changbin.du@...il.com> wrote:

> > > 
> > > @Changbin: can you fix this little bug in streamline_config.pl, please? ^^^^^  
> This was tested before. Is this a perl version issue?
> 
> changbin@...tr:~$ cat a.pl
> my @preserved_kconfigs = split(/:/,$ENV{LMC_KEEP});
> print("@preserved_kconfigs")
> changbin@...tr:~$ perl a.pl 
> changbin@...tr:~$ perl -v      
> This is perl 5, version 26, subversion 1 (v5.26.1) built for x86_64-linux-gnu-thread-multi
> (with 67 registered patches, see perl -V for more detail)
> 
> Copyright 1987-2017, Larry Wall
> 
> Perl may be copied only under the terms of either the Artistic License or the
> GNU General Public License, which may be found in the Perl 5 source kit.
> 
> Complete documentation for Perl, including FAQ lists, should be found on
> this system using "man perl" or "perldoc perl".  If you have access to the
> Internet, point your browser at http://www.perl.org/, the Perl Home Page.

I see that warning too:

$ perl -v

This is perl 5, version 30, subversion 2 (v5.30.2) built for x86_64-linux-thread-multi
(with 70 registered patches, see perl -V for more detail)

-- Steve