linux-kernel - Re: [PATCH V4 0/3] perf/x86/amd: AMD Family 16h Data Breakpoint Extensions

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Message-ID: <20130429111248.GA12816@gmail.com>
Date:	Mon, 29 Apr 2013 13:12:48 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Jacob Shin <jacob.shin@....com>, Ingo Molnar <mingo@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
	Stephane Eranian <eranian@...gle.com>,
	Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org,
	Will Deacon <will.deacon@....com>
Subject: Re: [PATCH V4 0/3] perf/x86/amd: AMD Family 16h Data Breakpoint
 Extensions


* Oleg Nesterov <oleg@...hat.com> wrote:

> On 04/28, Jacob Shin wrote:
> >
> > The following patchset enables hardware breakpoint bp_len greater than
> > HW_BREAKPOINT_LEN_8 on AMD Family 16h and later.
> >
> >   $ perf stat -e mem:0x1000/16:w a.out
> >                             ^^
> >                             bp_len
> >
> > Will count writes to [0x1000 ~ 0x1010)
> 
> Obviously I can't ack the changes in this area, but to me the whole
> series looks fine.

Thanks Oleg - can I add your Reviewed-by tags?

	Ingo
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