From: Oleg Verych <olecom@flower.upol.cz>
To: Ingo Molnar <mingo@elte.hu>
Cc: Jan Engelhardt <jengelh@computergmbh.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Dave Jones <davej@redhat.com>, Krzysztof Halasa <khc@pm.waw.pl>,
Medve Emilian-EMMEDVE1 <Emilian.Medve@freescale.com>,
Helge Deller <deller@gmx.de>
Subject: Re: [PATCH 0/2] Colored kernel output (run2)
Date: Sat, 6 Oct 2007 23:03:49 +0200 [thread overview]
Message-ID: <20071006210349.GG22435@flower.upol.cz> (raw)
In-Reply-To: <20071006194820.GA30579@elte.hu>
On Sat, Oct 06, 2007 at 09:48:20PM +0200, Ingo Molnar wrote:
> >
> > This is a "kernel messages color-l10n".
> >
> > * text code size, that cannot be zero if config option is not set;
>
> not really an issue. Changing the inline function to non-inline will get
> rid of most of the text cost. Embedded wont build in a console.
I'm trying to say "text size *and* config option is not set". That
have nothing to do with other text size reductions.
> > * completely useless, if properly implemented in userspace (with much
> > reacher functionality).
>
> that's hogwash. No user-space runs during early bootup. (and yes i want
> a color code at glance if something hangs in early bootup) Nothing will
> color-code crashes, etc., etc. Control of the _kernel_ console by
> user-space is complete nonsense.
If it is so important for major kernel developer like you, Ingo, then
why there's no scrollback at first place? Why nothing like that was
not implemented up until now?
My first ever Linux hack was changing default console output color. I
think it was seven years ago. I though, it was not serious, if nobody
did that already (in the 2.2.14).
Please, don't mix important stuff here. I know, what kernel console is.
> The kernel console is one of the most important information channels of
> the kernel towards the user.
I'd say: towards hard OOPs-handling developer.
> this is nice and robust functionality that i personally welcome. The
> default is not changed in any way.
>
> (btw., i corrected the subject line to remove the 'NAK'. Why do you
> think you can 'NAK' a patch in this field?)
I added comment (like this), so anyone can skip reading body, if headers
are "Oleg Verych && NAK". In case if `NAK' have a magic meaning in the
LKML, like control characters in the tty, i'm sorry.
But how to express opinion quickly and easily?
____
next prev parent reply other threads:[~2007-10-06 20:49 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.64.0710062005190.5969@fbirervta.pbzchgretzou.qr>
2007-10-06 19:13 ` [PATCH 1/2] " Jan Engelhardt
2007-10-08 13:28 ` Denys Vlasenko
2007-10-06 19:13 ` [PATCH 2/2] " Jan Engelhardt
[not found] ` <20071006195105.GE22435@flower.upol.cz>
[not found] ` <20071006194820.GA30579@elte.hu>
2007-10-06 21:03 ` Oleg Verych [this message]
2007-10-06 21:03 ` [PATCH 0/2] " Jan Engelhardt
2007-10-06 21:55 ` About summary in the subject (Re: [PATCH 0/2] Colored kernel output (run2)) Oleg Verych
2007-10-07 6:07 ` [PATCH 0/2] Colored kernel output (run2) Ingo Molnar
2007-10-07 11:10 ` "Re: [PATCH 0/2] Colored kernel output (run2)" + "`Subject:' usage" Oleg Verych
2007-10-07 14:15 ` NAK nettiquete (was Re: "Re: [PATCH 0/2] Colored kernel output (run2)" Valdis.Kletnieks
2007-10-07 15:12 ` Alan Cox
2007-10-07 15:29 ` Jan Engelhardt
2007-10-07 16:23 ` Alan Cox
2007-10-07 23:09 ` Jan Engelhardt
2007-10-07 15:46 ` Valdis.Kletnieks
2007-10-07 18:11 ` NAK nettiquete (was " Arnaldo Carvalho de Melo
2007-10-07 16:12 ` "Re: [PATCH 0/2] Colored kernel output (run2)" + "`Subject:' usage" Ingo Molnar
2007-10-07 18:47 ` Rene Herman
2007-10-07 18:58 ` Jan Engelhardt
2007-10-07 19:27 ` Rene Herman
2007-10-07 20:02 ` Jan Engelhardt
2007-10-07 19:13 ` Willy Tarreau
2007-10-07 19:47 ` Oleg Verych
2007-10-07 21:23 ` Ingo Molnar
2007-10-07 21:38 ` Alan Cox
2007-10-12 13:42 ` Bill Davidsen
2007-10-08 3:23 ` Willy Tarreau
2007-10-08 19:27 ` initramfs: coloring in userspace, "[PATCH 0/2] Colored kernel output (run2)" Oleg Verych
2007-10-07 19:53 ` "Re: [PATCH 0/2] Colored kernel output (run2)" + "`Subject:' usage" Rene Herman
2007-10-07 19:56 ` Jan Engelhardt
2007-10-07 20:00 ` Rene Herman
2007-10-07 20:04 ` Jan Engelhardt
2007-10-07 20:06 ` Rene Herman
2007-10-07 20:50 ` tty UI (Re: [PATCH 0/2] Colored kernel output (run2)) Oleg Verych
2007-10-07 20:43 ` Jan Engelhardt
2007-10-07 22:18 ` syntax highlighting, emacs ([PATCH " Oleg Verych
2007-10-07 22:11 ` Jan Engelhardt
2007-10-08 0:29 ` Ken Moffat
2007-10-08 3:29 ` "Re: [PATCH 0/2] Colored kernel output (run2)" + "`Subject:' usage" Willy Tarreau
2007-10-07 21:11 ` Ingo Molnar
2007-10-07 23:02 ` Oleg Verych
2007-10-07 23:01 ` Jan Engelhardt
2007-10-07 23:33 ` Oleg Verych
2007-10-07 22:40 ` Alistair John Strachan
2007-10-07 23:10 ` Rene Herman
2007-10-07 23:20 ` Alistair John Strachan
2007-10-07 23:33 ` Alistair John Strachan
2007-10-07 23:15 ` Alan Cox
2007-10-07 16:37 ` Jan Engelhardt
2007-10-12 13:16 ` Bill Davidsen
2007-10-12 14:57 ` Oleg Verych
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=20071006210349.GG22435@flower.upol.cz \
--to=olecom@flower.upol.cz \
--cc=Emilian.Medve@freescale.com \
--cc=davej@redhat.com \
--cc=deller@gmx.de \
--cc=jengelh@computergmbh.de \
--cc=khc@pm.waw.pl \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
/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
all inboxes | Powered by JetHome®