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From: Matthew Wilcox <matthew@wil.cx>
To: Thibaut VARENE <T-Bone@parisc-linux.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>,
	parisc-linux <parisc-linux@lists.parisc-linux.org>
Subject: Re: [parisc-linux] The problem on the PA8800 is all in the data-cache.
Date: Sun, 23 Jul 2006 21:32:23 -0600	[thread overview]
Message-ID: <20060724033223.GE29603@parisc-linux.org> (raw)
In-Reply-To: <7d01f9f00607231954m7b9992e8r6148bb26b7b461da@mail.gmail.com>

On Sun, Jul 23, 2006 at 10:54:38PM -0400, Thibaut VARENE wrote:
> My take is that we see that bug so much more on pa8800 because of its
> huge cache and thus because we hit cache much more often than on all
> other machines...

I don't think so.  pa8800 has less cache per core than pa8700.  The L2
cache is ignorable for the purposes of this scenario, since it's
transparent to software.
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  reply	other threads:[~2006-07-24  3:32 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-07-22 17:50 [parisc-linux] The problem on the PA8800 is all in the data-cache Carlos O'Donell
2006-07-23  1:01 ` Thibaut VARENE
2006-07-23 16:28   ` Michael S. Zick
2006-07-23 22:03     ` Thibaut VARENE
2006-07-24  1:40       ` Kyle McMartin
2006-07-24  2:39         ` Thibaut VARENE
2006-07-24  2:33 ` James Bottomley
2006-07-24  2:54   ` Thibaut VARENE
2006-07-24  3:32     ` Matthew Wilcox [this message]
2006-07-24  4:15       ` Thibaut VARENE
     [not found]         ` <1153750204.1235.18.camel@mulgrave.il.steeleye.com>
2006-07-24 16:32           ` Grant Grundler
2006-07-25 14:51             ` James Bottomley
2006-07-25 16:13               ` John David Anglin
2006-07-25 16:17                 ` James Bottomley
2006-07-25 16:46                   ` Kyle McMartin
2006-07-25 22:02                   ` Grant Grundler
2006-07-26 21:54                     ` James Bottomley
2006-07-25 16:34               ` Thibaut VARENE
2006-07-25 16:37                 ` Thibaut VARENE
2006-07-24 14:58       ` John David Anglin
     [not found]     ` <1153711459.1235.13.camel@mulgrave.il.steeleye.com>
2006-07-24  4:26       ` Thibaut VARENE
2006-07-24  4:31         ` Thibaut VARENE
2006-07-24 14:51   ` James Bottomley

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