From: "H. Peter Anvin" <hpa@zytor.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: Ulrich Drepper <drepper@redhat.com>,
Roland McGrath <roland@redhat.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Arjan van de Ven <arjan@infradead.org>,
"Randy.Dunlap" <rdunlap@xenotime.net>,
akpm@osdl.org, linux-kernel@vger.kernel.org,
libc-alpha@sourceware.org
Subject: Re: [PATCH] Use uname not sysctl to get the kernel revision
Date: Wed, 12 Jul 2006 13:09:09 -0700 [thread overview]
Message-ID: <44B556E5.5000702@zytor.com> (raw)
In-Reply-To: <20060712195349.GW3823@sunsite.mff.cuni.cz>
Jakub Jelinek wrote:
> On Wed, Jul 12, 2006 at 12:33:56PM -0700, Ulrich Drepper wrote:
>> Roland McGrath wrote:
>>> We could also put the uname info (modulo nodename) into the vDSO.
>> Or even better: real topology information.
>
> AND rather than OR would be even better. So glibc could find kernel
> version, etc. and topology in the vDSO cheaply.
Wouldn't it make more sense for this to be in ELF tags, rather than the
vdso? Another alternative, I guess, would be to put a pointer in the
ELF tags, which may point into the vdso.
-hpa
next prev parent reply other threads:[~2006-07-12 20:10 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-10 22:39 [PATCH] sysctl: Document that sys_sysctl will be removed Eric W. Biederman
2006-07-10 22:50 ` Randy.Dunlap
2006-07-11 4:10 ` Eric W. Biederman
2006-07-11 7:07 ` Arjan van de Ven
2006-07-12 16:25 ` [PATCH] Use uname not sysctl to get the kernel revision Eric W. Biederman
2006-07-12 16:50 ` Ulrich Drepper
2006-07-12 17:42 ` Eric W. Biederman
2006-07-12 23:24 ` Theodore Tso
2006-07-12 23:31 ` Andi Kleen
2006-07-13 0:12 ` Theodore Tso
2006-07-13 2:33 ` Eric W. Biederman
2006-07-13 12:15 ` Andi Kleen
2006-07-12 23:44 ` Steve Munroe
2006-07-14 18:49 ` Benjamin Herrenschmidt
2006-07-14 19:09 ` Andi Kleen
2006-07-13 0:19 ` Eric W. Biederman
2006-07-12 18:44 ` Roland McGrath
2006-07-12 19:33 ` Ulrich Drepper
2006-07-12 19:53 ` Jakub Jelinek
2006-07-12 20:09 ` H. Peter Anvin [this message]
2006-07-12 21:23 ` Eric W. Biederman
2006-07-12 21:29 ` Arjan van de Ven
2006-07-12 21:56 ` Eric W. Biederman
2006-07-12 22:01 ` Arjan van de Ven
2006-07-12 22:02 ` H. Peter Anvin
2006-07-12 22:26 ` Eric W. Biederman
2006-07-12 22:31 ` H. Peter Anvin
2006-07-12 23:07 ` Alan Cox
2006-07-12 23:19 ` H. Peter Anvin
2006-07-13 11:15 ` Alan Cox
2006-07-14 18:45 ` Benjamin Herrenschmidt
2006-07-14 19:11 ` H. Peter Anvin
2006-07-12 21:29 ` H. Peter Anvin
2006-07-12 21:33 ` Michael Tokarev
2006-07-13 5:17 ` Ulrich Drepper
2006-07-13 6:27 ` Ian Wienand
2006-07-13 14:39 ` Eric W. Biederman
2006-07-13 15:05 ` Arjan van de Ven
-- strict thread matches above, loose matches on Subject: below --
2006-07-13 5:00 Albert Cahalan
2006-07-13 5:42 ` H. Peter Anvin
2006-07-13 6:09 ` Albert Cahalan
2006-07-13 6:13 ` Albert Cahalan
2006-07-13 6:38 ` Eric W. Biederman
2006-07-13 16:15 ` Albert Cahalan
2006-07-13 16:53 ` Eric W. Biederman
2006-07-13 17:06 ` Albert Cahalan
2006-07-13 15:20 ` Eric W. Biederman
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=44B556E5.5000702@zytor.com \
--to=hpa@zytor.com \
--cc=akpm@osdl.org \
--cc=arjan@infradead.org \
--cc=drepper@redhat.com \
--cc=ebiederm@xmission.com \
--cc=jakub@redhat.com \
--cc=libc-alpha@sourceware.org \
--cc=linux-kernel@vger.kernel.org \
--cc=rdunlap@xenotime.net \
--cc=roland@redhat.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox