linux-kernel - Re: [PATCH 2/2]x86: spread tlb flush vector between nodes

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Message-ID: <1287573652.3488.6.camel@twins>
Date:	Wed, 20 Oct 2010 13:20:52 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Eric Dumazet <eric.dumazet@...il.com>,
	Shaohua Li <shaohua.li@...el.com>,
	lkml <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	"hpa@...or.com" <hpa@...or.com>,
	"Chen, Tim C" <tim.c.chen@...el.com>
Subject: Re: [PATCH 2/2]x86: spread tlb flush vector between nodes

On Wed, 2010-10-20 at 09:31 +0200, Andi Kleen wrote:
> Really a lot of the per CPU scaling we have today should be per core
> or per node to avoid explosion. 

Shouldn't that be per-cache instead of per-core?
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