linux-kernel - Re: [PATCH] x86: only set early_serial

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Message-ID: <AANLkTimki4lRVJZDGB8RHldtEgj1f1MpAFt0hfbdwmcl@mail.gmail.com>
Date:	Wed, 14 Jul 2010 11:41:34 +0300
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86: only set early_serial_base after port is initialized

On Wed, Jul 14, 2010 at 5:07 AM, Yinghai Lu <yinghai@...nel.org> wrote:
> putchar is using early_serial_base to check if port is initialized.
>
> So we only assign it after early_serial_init() is called.
>
> in case we need use VGA to debug early serial console.
>
> Also add display for port addr and baud.
>
> Signed-off-by: Yinghai Lu <yinghai@...nel.org>

Acked-by: Pekka Enberg <penberg@...helsinki.fi>
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