linux-kernel - Re: [PATCH] perf, x86: Make cycles:p working on SNB

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <87wr42q7s4.fsf@sejong.aot.lge.com>
Date:	Thu, 24 May 2012 17:53:47 +0900
From:	Namhyung Kim <namhyung.kim@....com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Paul Mackerras <paulus@...ba.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH] perf, x86: Make cycles:p working on SNB

Hi, Peter

On Thu, 24 May 2012 09:27:51 +0200, Peter Zijlstra wrote:
> Also I'm thinking you're using SNB-EP (you didn't say) since regular SNB
> has PEBS disabled as per (6a600a8b).
>

I don't actually have an idea whether it's a SNB-EP or regular
one. ;-p Is Model 45 a SNB-EP?

namhyung@...ong:perf$ head /proc/cpuinfo 
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 45
model name	: Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz
stepping	: 7
microcode	: 0x704
cpu MHz		: 1200.000
cache size	: 12288 KB
physical id	: 0


Thanks,
Namhyung
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/