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From: Rob Love <rml@ximian.com>
To: Mikael Pettersson <mikpe@csd.uu.se>
Cc: szepe@pinerecords.com, akpm@osdl.org, linux-kernel@vger.kernel.org
Subject: Re: Pentium M config option for 2.6
Date: Sun, 04 Jan 2004 10:03:28 -0500	[thread overview]
Message-ID: <1073228608.2717.39.camel@fur> (raw)
In-Reply-To: <200401041227.i04CReNI004912@harpo.it.uu.se>

On Sun, 2004-01-04 at 07:27, Mikael Pettersson wrote:


> And since P-M doesn't do SMP, does cache line size even
> matter? There are no locks to protect from ping-ponging.

Cache line size does still come into the picture on UP, albeit not as
much as with SMP - but e.g. it still matters to things like device
drivers doing DMA.

	Rob Love



  parent reply	other threads:[~2004-01-04 15:03 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-04 12:27 Pentium M config option for 2.6 Mikael Pettersson
2004-01-04 12:33 ` Tomas Szepe
2004-01-06  6:07   ` Jakob Oestergaard
2004-03-29 15:46   ` Jakob Oestergaard
2004-01-04 15:03 ` Rob Love [this message]
2004-01-04 16:25   ` Dave Jones
2004-01-04 16:33     ` Rob Love
2004-01-04 16:50       ` Dave Jones
2004-01-04 17:01         ` Rob Love
2004-01-04 17:14           ` Tomas Szepe
2004-03-29 15:42           ` Tomas Szepe
2004-01-04 17:03         ` Troels Walsted Hansen
2004-01-04 17:35           ` Dave Jones
2004-01-04 21:51         ` Vojtech Pavlik
2004-03-29 15:42         ` Rob Love
2004-01-04 20:34       ` Valdis.Kletnieks
2004-01-04 21:55         ` Vojtech Pavlik
2004-01-04 23:37           ` Valdis.Kletnieks
2004-03-29 15:42       ` Dave Jones
2004-03-29 15:42     ` Rob Love
2004-03-29 15:42   ` Dave Jones
2004-03-29 15:42 ` Tomas Szepe
2004-03-29 15:42 ` Rob Love
  -- strict thread matches above, loose matches on Subject: below --
2004-03-29 15:42 Mikael Pettersson
2004-03-29 15:42 Mikael Pettersson
2004-01-05 15:09 Amit Gurdasani
2004-01-05 15:22 ` Tim Schmielau
2004-01-04 14:10 Mikael Pettersson
2004-01-04 14:43 ` Tomas Szepe
2004-01-04 15:59   ` Ciaran McCreesh
2004-03-29 15:42   ` Ciaran McCreesh
2004-03-29 15:42 ` Tomas Szepe
2004-01-04  2:28 Tomas Szepe

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