linux-kernel - Re: [PATCH, 2nd try] make disable_console

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Message-ID: <20070613220800.GD2611@elf.ucw.cz>
Date:	Thu, 14 Jun 2007 00:08:00 +0200
From:	Pavel Machek <pavel@....cz>
To:	Stefan Seyfried <seife@...e.de>
Cc:	linux-kernel@...r.kernel.org,
	suspend-devel List <suspend-devel@...ts.sourceforge.net>,
	Frank Seidel <fseidel@...e.de>, akpm@...ux-foundation.org,
	nigel@...el.suspend2.net, "Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: [PATCH, 2nd try] make disable_console_suspend runtime configurable

Hi!

> I hate having to recompile the kernel, just to be able to debug suspend.
> Remove CONFIG_DISABLE_CONSOLE_SUSPEND, replace it by a tunable in
> /sys/power/disable_console_suspend.

> Signed-off-by: Stefan Seyfried <seife@...e.de>
> Signed-off-by: Frank Seidel <fseidel@...e.de>

I wonder if there's a better name?

Or maybe this should not be /sys configurable, but just have value for
each console "this console can work while suspended"?

(serial can, vesafb can, netconsole can't)?

Exporting "crash-me" option to user does not seem that cool to me.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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