From: "H. Peter Anvin" <hpa@zytor.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Giacomo Catenazzi <cate@debian.org>, Dave Jones <davej@suse.de>,
linux-kernel@vger.kernel.org
Subject: Re: initramfs programs (was [RFC] klibc requirements)
Date: Thu, 10 Jan 2002 09:27:59 -0800 [thread overview]
Message-ID: <3C3DCF1F.4070800@zytor.com> (raw)
In-Reply-To: <E16Oj8m-00050R-00@the-village.bc.nu>
Alan Cox wrote:
>>Surelly I will not maintain the DMI table!
>>
>
> Quite
>
>
>>This is a call for help: how to write a table
>>CPU - CONFIG_SYMBOL ?
>>Now I use Vendor/Name/Family/Stepping/, but
>>maybe with Vendor + flags (CPUID flags) the result
>>will be more correct?
>>
>
> You need the family/model information to get the right optimisations. Its
> often not that the instruction set is different but that the cpu
> implementation is different that determines the choice. With a couple of
> exceptions cpu type is actually not too important and accidentally using
> 486 will make little difference
>
Something I'd really like to see would be to split "optimize for..." and
"run on..." for CPU type; just like gcc has -mmach= and -march=.
-hpa
next prev parent reply other threads:[~2002-01-10 17:28 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.gs2ktfv.1r00h12@ifi.uio.no>
[not found] ` <fa.kj79fuv.1angmqd@ifi.uio.no>
2002-01-10 17:13 ` initramfs programs (was [RFC] klibc requirements) Giacomo Catenazzi
2002-01-10 17:28 ` Dave Jones
2002-01-10 17:32 ` H. Peter Anvin
2002-01-10 17:43 ` Dave Jones
2002-01-10 17:44 ` H. Peter Anvin
2002-01-10 17:47 ` Dave Jones
2002-01-10 17:37 ` Alan Cox
2002-01-10 17:27 ` H. Peter Anvin [this message]
[not found] <fa.d7rnnnv.1l1gnri@ifi.uio.no>
[not found] ` <fa.p5gg3pv.1iiscrg@ifi.uio.no>
2002-01-10 11:22 ` Giacomo Catenazzi
2002-01-09 20:25 Torrey Hoffman
2002-01-10 0:02 ` Tom Rini
-- strict thread matches above, loose matches on Subject: below --
2002-01-09 20:05 Eric S. Raymond
2002-01-09 20:43 ` Doug McNaught
2002-01-09 20:44 ` Eric S. Raymond
2002-01-09 21:01 ` Doug McNaught
2002-01-09 22:07 ` Andreas Ferber
2002-01-09 21:56 ` Eric S. Raymond
2002-01-09 23:26 ` H. Peter Anvin
2002-01-09 23:30 ` Andreas Ferber
2002-01-12 5:31 ` Pavel Machek
2002-01-09 20:55 ` Patrick Mochel
2002-01-09 20:47 ` Eric S. Raymond
2002-01-09 22:41 ` Matthew Kirkwood
2002-01-09 22:46 ` Eric S. Raymond
2002-01-09 23:28 ` H. Peter Anvin
2002-01-10 0:21 ` Alan Cox
2002-01-10 11:21 ` Dave Jones
2002-01-09 23:29 ` Matthew Kirkwood
2002-01-09 23:29 ` Eric S. Raymond
2002-01-09 23:54 ` H. Peter Anvin
2002-01-10 10:35 ` Matthew Kirkwood
2002-01-12 5:36 ` Pavel Machek
2002-01-12 18:11 ` Oliver Xymoron
2002-01-09 17:54 Torrey Hoffman
2002-01-09 18:06 ` Tom Rini
2002-01-09 18:28 ` Greg KH
2002-01-09 18:49 ` Tom Rini
2002-01-08 19:24 [RFC] klibc requirements Greg KH
2002-01-09 4:23 ` Felix von Leitner
2002-01-09 4:34 ` initramfs programs (was [RFC] klibc requirements) Greg KH
2002-01-09 6:10 ` Greg KH
2002-01-09 7:23 ` H. Peter Anvin
2002-01-09 9:33 ` Kai Germaschewski
2002-01-09 10:00 ` Erik Andersen
2002-01-09 10:38 ` Anton Altaparmakov
2002-01-09 15:56 ` Pavel Machek
2002-01-09 16:04 ` Patrick Mochel
2002-01-09 16:26 ` Greg KH
2002-01-09 16:29 ` Pavel Machek
2002-01-09 16:48 ` Andreas Ferber
2002-01-09 21:15 ` Alex Bligh - linux-kernel
2002-01-09 21:34 ` Anton Altaparmakov
2002-01-09 21:40 ` Greg KH
2002-01-09 21:55 ` Anton Altaparmakov
2002-01-09 22:15 ` Andreas Ferber
2002-01-10 0:25 ` Tom Rini
2002-01-10 0:38 ` Andreas Ferber
2002-01-10 2:42 ` Tom Rini
2002-01-10 14:09 ` Rob Landley
2002-01-10 22:24 ` Tom Rini
2002-01-11 0:15 ` H. Peter Anvin
2002-01-09 22:12 ` Alex Bligh - linux-kernel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3C3DCF1F.4070800@zytor.com \
--to=hpa@zytor.com \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=cate@debian.org \
--cc=davej@suse.de \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.