linux-kernel - Boot-time dynamic debugging?

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Message-ID: <AANLkTiksVFpU+3iek4-TM2q=wSDGpW_nJAr8XtHT06LE@mail.gmail.com>
Date:	Sun, 1 Aug 2010 15:10:40 +0300
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Jason Baron <jbaron@...hat.com>, Greg KH <gregkh@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Boot-time dynamic debugging?

Hi!

Commit 346e15beb5343c2eb8216d820f2ed8f150822b08 ("driver core: basic
infrastructure for per-module dynamic debug messages") removed
"dynamic_printk" kernel parameter from the dynamic debugging subsystem
(and forgot to update Documentation/kernel-parameters.txt). How can I
use the new subsystem for enabling boot-time dev_dbg() calls for
non-modular kernels?

                        Pekka
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