From: Dan Malek <dan@mvista.com>
To: Roman Zippel <zippel@fh-brandenburg.de>
Cc: paulus@linuxcare.com.au,
Geert Uytterhoeven <geert@linux-m68k.org>,
Linux/PPC Development <linuxppc-dev@lists.linuxppc.org>
Subject: Re: __ioremap_at() in 2.4.0-test9-pre2
Date: Wed, 20 Sep 2000 14:11:40 -0400 [thread overview]
Message-ID: <39C8FDDC.29AEDE52@mvista.com> (raw)
In-Reply-To: Pine.GSO.4.10.10009200217400.11866-100000@zeus.fh-brandenburg.de
Roman Zippel wrote:
> Hmm, I think I have to order some new documentation. :-)
> What are some important cpus I should look into (except 60x)?
None of the embedded PowerPCs use a hash table, and the Book E
processors don't either. We avoid using the hash table when given
the option, like 603s. The "hardware assist" and subsequent hash
table is a PITA for Linux VM, and Cort has documented the performance
benefits of not using it.
-- Dan
--
I like MMUs because I don't have a real life.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2000-09-20 18:11 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-09-17 18:59 __ioremap_at() in 2.4.0-test9-pre2 Geert Uytterhoeven
2000-09-19 3:59 ` Paul Mackerras
2000-09-19 5:56 ` Michel Lanners
2000-09-19 14:28 ` Dan Malek
2000-09-19 18:31 ` Roman Zippel
2000-09-19 20:09 ` Dan Malek
2000-09-19 23:42 ` Roman Zippel
2000-09-20 0:10 ` Dan Malek
2000-09-20 17:18 ` Roman Zippel
2000-09-20 18:11 ` Dan Malek [this message]
2000-09-20 20:22 ` Roman Zippel
2000-09-20 20:41 ` David Edelsohn
2000-09-21 2:16 ` Dan Malek
2000-09-21 2:26 ` David Edelsohn
2000-09-21 2:40 ` Dan Malek
2000-09-21 3:53 ` David Edelsohn
2000-09-19 22:06 ` Matt Porter
2000-09-19 22:58 ` Paul Mackerras
2000-09-20 6:12 ` Matt Porter
2000-09-20 12:15 ` Geert Uytterhoeven
2000-09-20 23:08 ` Paul Mackerras
2000-09-21 20:12 ` Matt Porter
2000-09-20 8:34 ` Roman Zippel
2000-09-20 22:54 ` Paul Mackerras
2000-09-20 15:56 ` Dan Malek
2000-09-20 23:22 ` Paul Mackerras
2000-09-21 2:13 ` Dan Malek
2000-09-21 2:35 ` Paul Mackerras
2000-09-21 3:57 ` Dan Malek
2000-09-21 5:06 ` Paul Mackerras
2000-09-21 6:51 ` Dan Malek
2000-09-21 14:03 ` Geert Uytterhoeven
2000-09-21 22:40 ` Benjamin Herrenschmidt
2000-09-22 3:53 ` Dan Malek
2000-09-22 11:58 ` Geert Uytterhoeven
2000-09-22 18:46 ` Dan Malek
2000-09-22 20:06 ` Frank Rowand
2000-09-23 21:38 ` Matt Porter
2000-09-21 20:22 ` Matt Porter
2000-09-22 3:49 ` Paul Mackerras
2000-09-22 4:16 ` Dan Malek
2000-09-23 12:34 ` Geert Uytterhoeven
2000-09-27 10:37 ` Benjamin Herrenschmidt
2000-09-28 9:59 ` Geert Uytterhoeven
2000-09-28 19:19 ` Benjamin Herrenschmidt
2000-09-28 23:33 ` Benjamin Herrenschmidt
2000-09-29 5:08 ` Dan Malek
2000-09-29 11:37 ` Geert Uytterhoeven
2000-09-29 17:12 ` Kostas Gewrgiou
2000-09-29 17:18 ` Benjamin Herrenschmidt
2000-09-29 21:35 ` Michel Lanners
2000-09-30 0:11 ` Matt Porter
2000-09-29 0:22 ` Paul Mackerras
2000-09-29 0:40 ` Benjamin Herrenschmidt
2000-09-29 1:17 ` Paul Mackerras
2000-09-29 4:22 ` Dan Malek
2000-09-29 4:29 ` Dan Malek
2000-09-29 4:36 ` Paul Mackerras
2000-09-29 5:40 ` Dan Malek
2000-09-29 19:07 ` Frank Rowand
2000-09-30 1:39 ` Paul Mackerras
2000-09-30 22:50 ` Frank Rowand
2000-10-01 1:09 ` Dan Malek
2000-10-01 8:16 ` Paul Mackerras
2000-10-01 21:30 ` Dan Malek
2000-10-01 22:50 ` Paul Mackerras
2000-10-02 9:04 ` Dan Malek
2000-09-28 23:24 ` Frank Rowand
2000-09-21 13:44 ` Geert Uytterhoeven
2000-09-21 22:41 ` Benjamin Herrenschmidt
2000-09-22 21:59 ` Michel Lanners
2000-09-20 12:08 ` Geert Uytterhoeven
2000-09-20 16:31 ` Matt Porter
-- strict thread matches above, loose matches on Subject: below --
2000-09-21 7:30 Iain Sandoe
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