From: Shawn <core@enodev.com>
To: Andrew Morton <akpm@digeo.com>
Cc: Steven Cole <elenstev@mesatop.com>,
jeremy@goop.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: 2.5.64-mm6
Date: 13 Mar 2003 21:46:49 -0600 [thread overview]
Message-ID: <1047613609.2848.3.camel@localhost.localdomain> (raw)
In-Reply-To: <20030313192809.17301709.akpm@digeo.com>
On Thu, 2003-03-13 at 21:28, Andrew Morton wrote:
> Steven Cole <elenstev@mesatop.com> wrote:
> >
> > On Thu, 2003-03-13 at 12:34, Andrew Morton wrote:
> > > Jeremy Fitzhardinge <jeremy@goop.org> wrote:
> > > >
> > > > On Thu, 2003-03-13 at 03:26, Andrew Morton wrote:
> > > > > This means that when an executable is first mapped in, the kernel will
> > > > > slurp the whole thing off disk in one hit. Some IO changes were made to
> > > > > speed this up.
> > > >
> > > > Does this just pull in text and data, or will it pull any debug sections
> > > > too? That could fill memory with a lot of useless junk.
> > > >
> > >
> > > Just text, I expect. Unless glibc is mapping debug info with PROT_EXEC ;)
> > >
> > > It's just a fun hack. Should be done in glibc.
> >
> > Well, fun hack or glibc to-do list candidate, I hope it doesn't get
> > forgotten.
>
> I have to pull the odd party trick to get people to test -mm kernels.
This reminds me of something I've not looked into for some time.
Being an active user of the 2.5 series including -mm, should I have
updated glibc, or is there nothing new enough yet to warrant that?
Maybe I should just ask the glibc people. Wasn't sure what the proper
forum was.
WARNING: multiple messages have this Message-ID (diff)
From: Shawn <core@enodev.com>
To: Andrew Morton <akpm@digeo.com>
Cc: Steven Cole <elenstev@mesatop.com>,
jeremy@goop.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: 2.5.64-mm6
Date: 13 Mar 2003 21:46:49 -0600 [thread overview]
Message-ID: <1047613609.2848.3.camel@localhost.localdomain> (raw)
In-Reply-To: <20030313192809.17301709.akpm@digeo.com>
On Thu, 2003-03-13 at 21:28, Andrew Morton wrote:
> Steven Cole <elenstev@mesatop.com> wrote:
> >
> > On Thu, 2003-03-13 at 12:34, Andrew Morton wrote:
> > > Jeremy Fitzhardinge <jeremy@goop.org> wrote:
> > > >
> > > > On Thu, 2003-03-13 at 03:26, Andrew Morton wrote:
> > > > > This means that when an executable is first mapped in, the kernel will
> > > > > slurp the whole thing off disk in one hit. Some IO changes were made to
> > > > > speed this up.
> > > >
> > > > Does this just pull in text and data, or will it pull any debug sections
> > > > too? That could fill memory with a lot of useless junk.
> > > >
> > >
> > > Just text, I expect. Unless glibc is mapping debug info with PROT_EXEC ;)
> > >
> > > It's just a fun hack. Should be done in glibc.
> >
> > Well, fun hack or glibc to-do list candidate, I hope it doesn't get
> > forgotten.
>
> I have to pull the odd party trick to get people to test -mm kernels.
This reminds me of something I've not looked into for some time.
Being an active user of the 2.5 series including -mm, should I have
updated glibc, or is there nothing new enough yet to warrant that?
Maybe I should just ask the glibc people. Wasn't sure what the proper
forum was.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"aart@kvack.org">aart@kvack.org</a>
next prev parent reply other threads:[~2003-03-14 3:36 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-13 11:26 2.5.64-mm6 Andrew Morton
2003-03-13 11:26 ` 2.5.64-mm6 Andrew Morton
2003-03-13 16:23 ` 2.5.64-mm6 Jeremy Fitzhardinge
2003-03-13 16:23 ` 2.5.64-mm6 Jeremy Fitzhardinge
2003-03-13 19:34 ` 2.5.64-mm6 Andrew Morton
2003-03-13 19:34 ` 2.5.64-mm6 Andrew Morton
2003-03-13 20:07 ` 2.5.64-mm6 Roger Larsson
2003-03-14 3:04 ` 2.5.64-mm6 Steven Cole
2003-03-14 3:04 ` 2.5.64-mm6 Steven Cole
2003-03-14 3:28 ` 2.5.64-mm6 Andrew Morton
2003-03-14 3:28 ` 2.5.64-mm6 Andrew Morton
2003-03-14 3:46 ` Shawn [this message]
2003-03-14 3:46 ` 2.5.64-mm6 Shawn
2003-03-14 3:51 ` 2.5.64-mm6 Andrew Morton
2003-03-14 3:51 ` 2.5.64-mm6 Andrew Morton
2003-03-14 3:56 ` 2.5.64-mm6 Robert Love
2003-03-14 3:56 ` 2.5.64-mm6 Robert Love
2003-03-14 13:31 ` 2.5.64-mm6 jlnance
2003-03-14 20:05 ` 2.5.64-mm6 Andrew Morton
2003-03-14 20:10 ` 2.5.64-mm6 Alex Tomas
2003-03-14 20:22 ` 2.5.64-mm6 Andrew Morton
2003-03-14 20:19 ` 2.5.64-mm6 Alex Tomas
2003-03-13 20:35 ` 2.5.64-mm6 Thomas Molina
2003-03-13 20:35 ` 2.5.64-mm6 Thomas Molina
2003-03-14 9:29 ` 2.5.64-mm6 Alexander Hoogerhuis
2003-03-14 9:29 ` 2.5.64-mm6 Alexander Hoogerhuis
2003-03-14 11:55 ` 2.5.64-mm6 Andrew Morton
2003-03-14 11:55 ` 2.5.64-mm6 Andrew Morton
2003-03-15 8:38 ` 2.5.64-mm6 Alexander Hoogerhuis
2003-03-15 8:38 ` 2.5.64-mm6 Alexander Hoogerhuis
2003-03-14 12:01 ` 2.5.64-mm6 Helge Hafting
2003-03-14 12:01 ` 2.5.64-mm6 Helge Hafting
2003-03-14 12:14 ` 2.5.64-mm6 Andrew Morton
2003-03-14 12:14 ` 2.5.64-mm6 Andrew Morton
2003-03-14 20:38 ` 2.5.64-mm6 Eli Carter
2003-03-14 20:38 ` 2.5.64-mm6 Eli Carter
2003-03-14 20:53 ` 2.5.64-mm6 Andrew Morton
2003-03-14 20:53 ` 2.5.64-mm6 Andrew Morton
2003-03-14 22:01 ` 2.5.64-mm6 Eli Carter
2003-03-14 22:01 ` 2.5.64-mm6 Eli Carter
2003-03-14 22:21 ` 2.5.64-mm6 Andrew Morton
2003-03-14 22:21 ` 2.5.64-mm6 Andrew Morton
[not found] <20030313032615.7ca491d6.akpm@digeo.com.suse.lists.linux.kernel>
2003-03-13 13:36 ` 2.5.64-mm6 Andi Kleen
2003-03-13 19:32 ` 2.5.64-mm6 Andrew Morton
-- strict thread matches above, loose matches on Subject: below --
2003-03-13 13:42 2.5.64-mm6 Felipe Alfaro Solana
2003-03-13 13:42 ` 2.5.64-mm6 Felipe Alfaro Solana
2003-03-13 21:49 2.5.64-mm6 Felipe Alfaro Solana
2003-03-13 21:49 ` 2.5.64-mm6 Felipe Alfaro Solana
2003-03-14 0:23 ` 2.5.64-mm6 Thomas Molina
2003-03-14 0:23 ` 2.5.64-mm6 Thomas Molina
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=1047613609.2848.3.camel@localhost.localdomain \
--to=core@enodev.com \
--cc=akpm@digeo.com \
--cc=elenstev@mesatop.com \
--cc=jeremy@goop.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.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.