linux-kernel - Re: [PATCH 1/2] perf-events: Add support for supplementary event registers v2

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Date:	Mon, 15 Nov 2010 12:00:29 +0100
From:	Stephane Eranian <eranian@...gle.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org, cjashfor@...ux.vnet.ibm.com,
	mingo@...e.hu, fweisbec@...il.com, Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH 1/2] perf-events: Add support for supplementary event
 registers v2

On Sat, Nov 13, 2010 at 11:17 AM, Andi Kleen <andi@...stfloor.org> wrote:
>
> > That would assume a single event doesn't contain offcore and lbr, no?
> > Currently the extra_reg thing assumes there's only one extra reg encoded
> > in the config word.
>
> It would not be too hard to make it an array if that's needed.
>
> Before going fancy I would prefer to include the plain base patch
> first though.
>
I agree. Let's do offcore first.
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