From: Paul Mackerras <paulus@samba.org>
To: Linus Torvalds <torvalds@transmeta.com>
Cc: Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Linux-2.5.16
Date: Tue, 21 May 2002 10:18:12 +1000 (EST) [thread overview]
Message-ID: <15593.37444.727156.95715@argo.ozlabs.ibm.com> (raw)
In-Reply-To: <15593.36080.660343.246677@argo.ozlabs.ibm.com>
I wrote:
> The UP optimization would be slower on "classic" PPCs because you end
> up doing a flush_tlb_mm rather than flushing the ranges of addresses
> where there are actually PTEs present.
Of course, the part of the UP optimization where we free the page
immediately would still apply on classic PPC.
Paul.
next prev parent reply other threads:[~2002-05-21 0:19 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-18 7:57 Linux-2.5.16 Linus Torvalds
2002-05-18 8:05 ` Linux-2.5.16 Aschwin Marsman - aYniK Software Solutions
2002-05-18 8:21 ` Linux-2.5.16 Russell King
2002-05-18 9:51 ` Linux-2.5.16 Tomas Szepe
2002-05-18 11:28 ` Linux-2.5.16 Marcus Alanen
2002-05-18 15:38 ` Linux-2.5.16 Matthias Andree
2002-05-18 15:44 ` Linux-2.5.16 Tomas Szepe
2002-05-18 8:52 ` Linux-2.5.16 mikeH
2002-05-18 18:33 ` Linux-2.5.16 Andrew Morton
2002-05-20 0:33 ` Linux-2.5.16 Roman Zippel
2002-05-20 0:39 ` Linux-2.5.16 Linus Torvalds
2002-05-20 0:47 ` Linux-2.5.16 Linus Torvalds
2002-05-20 1:09 ` Linux-2.5.16 Paul Mackerras
2002-05-20 1:25 ` Linux-2.5.16 Linus Torvalds
2002-05-20 12:43 ` Linux-2.5.16 Paul Mackerras
2002-05-20 16:13 ` Linux-2.5.16 Linus Torvalds
2002-05-20 23:30 ` Linux-2.5.16 David S. Miller
2002-05-20 23:37 ` Linux-2.5.16 David S. Miller
2002-05-21 1:02 ` [PATCH] TLB changes (was Re: Linux-2.5.16) David S. Miller
2002-05-20 23:55 ` Linux-2.5.16 Paul Mackerras
2002-05-21 0:18 ` Paul Mackerras [this message]
2002-05-21 5:10 ` Linux-2.5.16 Linus Torvalds
2002-05-21 5:10 ` Linux-2.5.16 David S. Miller
2002-05-21 16:01 ` Linux-2.5.16 Linus Torvalds
2002-05-21 16:45 ` Linux-2.5.16 Linus Torvalds
2002-05-20 1:15 ` Linux-2.5.16 Roman Zippel
2002-05-20 1:20 ` Linux-2.5.16 Linus Torvalds
2002-05-20 4:30 ` Linux-2.5.16 David S. Miller
2002-05-20 22:20 ` Linux-2.5.16 Roman Zippel
2002-05-20 23:36 ` [PATCH] Fix rss accounting Roman Zippel
2002-05-20 1:10 ` Linux-2.5.16 Roman Zippel
2002-05-20 17:57 ` Linux-2.5.16 Linus Torvalds
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