linux-kernel - Re: [PATCHv2 00/14] perf tools: Adding xz decompression support

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Message-ID: <20150306125402.GA19266@krava.brq.redhat.com>
Date:	Fri, 6 Mar 2015 13:54:02 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Jiri Olsa <jolsa@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Adrian Hunter <adrian.hunter@...el.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCHv2 00/14] perf tools: Adding xz decompression support

On Fri, Mar 06, 2015 at 12:13:48PM +0100, Jiri Olsa wrote:
> hi,
> adding support to decompress kernel modules on Fedora 21
> (lzma compression) vaguely continuing in previous RFC:
>   http://marc.info/?l=linux-kernel&m=142261340327588&w=2
> 
> I'm basically extending he decompression framework Namhyung
> introduced earlier plus other fixes for kernel modules dso
> objects handling.
> 
> Last patch adds decompression support to annotate command, so
> it now displays annotation for compressed kernel modules.
> 
> Current work available at:
>   git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
>   perf/lzma
> 
> NOTE It's rebased on 'perf/build' branch.
> 
> v2 changes:
>   - added warning message for undetected lzma support (Arnaldo)
>   - simplyfied code in decompress_kmodule (Namhyung)
>   - renamed dsos__new to dsos__addnew (Arnaldo)
>   - moved kmod_path__parse to dso.c object because of the python's
>     perf.so compilation issue
>   - added extra m.comp check and comment into map_groups__set_module_path

oops, forgot to add Namhyug's ACK.. :-\

jirka
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