linux-kernel - Re: [RFC/BUG] not working LLC-load-misses on SandyBridge (42) and Haswell

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Message-ID: <20140602152506.GO25366@two.firstfloor.org>
Date:	Mon, 2 Jun 2014 17:25:06 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	Stephane Eranian <eranian@...gle.com>,
	Yan Zheng <zheng.z.yan@...el.com>,
	Andi Kleen <andi@...stfloor.org>, linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Joe Mario <jmario@...hat.com>,
	Richard Fowles <rfowles@...hat.com>,
	Don Zickus <dzickus@...hat.com>, liang.kan@...el.com
Subject: Re: [RFC/BUG] not working LLC-load-misses on SandyBridge (42) and
 Haswell

> Joe asked about issues with LLC-load-misses on Haswell. I tried
> and found it non functional on SandyBridge (42) as well:

There are lots of issues with the event tables. They need a large
scale revamp.

I have some changes already, but they need more

-Andi
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