From: pavel@ucw.cz (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH] Add an earlyprintk debug console
Date: Tue, 10 Nov 2009 08:56:34 +0100 [thread overview]
Message-ID: <20091110075633.GB6157@ucw.cz> (raw)
In-Reply-To: <20091105123448.27637.97119.stgit@pc1117.cambridge.arm.com>
On Thu 2009-11-05 12:35:12, Catalin Marinas wrote:
> This patch allows an earlyprintk console if CONFIG_DEBUG_LL is enabled,
> using the printch asm function.
>
> The patch is based on the original work by Sascha Hauer.
>
> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: Uwe Kleine-K??nig <u.kleine-koenig@pengutronix.de>
Yes, please. Figuring out debug_ll means earlyprintk is non-trivial
and having to patch the code to get the output is unnice.
ACK.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
prev parent reply other threads:[~2009-11-10 7:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-05 12:35 [RFC PATCH] Add an earlyprintk debug console Catalin Marinas
2009-11-05 13:43 ` Sascha Hauer
2009-11-05 13:55 ` Pandita, Vikram
2009-11-05 18:17 ` Uwe Kleine-König
2009-11-05 18:15 ` Uwe Kleine-König
2009-11-06 12:22 ` Catalin Marinas
2009-11-07 22:05 ` Uwe Kleine-König
2009-11-05 20:36 ` Kristoffer Ericson
2009-11-10 7:56 ` Pavel Machek [this message]
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