linux-kernel - Re: Cache line size

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Message-ID: <20060911053144.GB18727@redhat.com>
Date:	Mon, 11 Sep 2006 01:31:44 -0400
From:	Dave Jones <davej@...hat.com>
To:	Chuck Ebbert <76306.1226@...puserve.com>
Cc:	John Richard Moser <nigelenki@...cast.net>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: Cache line size

On Mon, Sep 11, 2006 at 12:58:43AM -0400, Chuck Ebbert wrote:
 > > Is there a way for the Linux Kernel to know the cache line size of the
 > > CPU it's on, besides #define X86_CACHE_LINE_SZ 32 or whatnot?
 > 
 > /sys/devices/system/cpu/cpu<N>/cache

Hmm..

$ find /sys/ -name cache
$

That's on 2.6.18rc6.  Is this some -mm only feature?

	Dave
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