linux-kernel - Re: [PATCH 10/11] perf tools: Add probing for udev86 library

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Date:	Thu, 31 Mar 2016 08:34:41 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>,
	Stephane Eranian <eranian@...gle.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Clark Williams <williams@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andy Lutomirski <luto@...nel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Denys Vlasenko <dvlasenk@...hat.com>,
	Zi Shen Lim <zlim.lnx@...il.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [PATCH 10/11] perf tools: Add probing for udev86 library


* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:

> Em Wed, Mar 30, 2016 at 11:10:53AM -0300, Arnaldo Carvalho de Melo escreveu:
> > > Such an in-kernel-repo library could also be used by live kernel debuggers such as 
> > > kgdb/kdb, oops/crash-time disassembly printout, etc.
> >  
> > > ... so how about that direction instead?
> > 
> > I'd much rather see it in that direction too, for the time being, I'm
> > removing the udis86 patches from acme/perf/core,
> 
> So, there it is, please consider pulling, same thing as
> perf-core-for-mingo-20160329, modulo the udis86 stuff.
> 
> tag perf-core-for-mingo-20160330
> Tagger: Arnaldo Carvalho de Melo <acme@...hat.com>
> Date:   Wed Mar 30 11:28:40 2016 -0300
> 
> perf/core improvements and fixes:
> 
> User visible:
> 
> - Add support for skipping itrace instructions, useful to fast forward
>   processor trace (Intel PT, BTS) to right after initialization code at the start
>   of a workload (Andi Kleen)
> 
> - Add support for backtraces in perl 'perf script's (Dima Kogan)
> 
> - Add -U/-K (--all-user/--all-kernel) options to 'perf mem' (Jiri Olsa)
> 
> - Make -f/--force option documentation consistent across tools (Jiri Olsa)
> 
> Infrastructure:
> 
> - Add 'perf test' to check for event times (Jiri Olsa)
> 
> - 'perf config' cleanups (Taeung Song)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>

Pulled into tip:perf/core, thanks a lot Arnaldo!

	Ingo