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From: Andreas Schwab <schwab@suse.de>
To: Aleksey Makarov <aleksey.makarov@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J . Wysocki" <rjw@rjwysocki.net>, linux-serial@vger.kernel.org,
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        Kefeng Wang <wangkefeng.wang@huawei.com>, Jiri Slaby <jslaby@suse.com>
Subject: Re: [PATCH v11 2/4] ACPI: parse SPCR and enable matching console
References: <20160927151953.GB4371@kroah.com>
        <20160927205418.31529-1-aleksey.makarov@linaro.org>
        <20160927205418.31529-2-aleksey.makarov@linaro.org>
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Date: Mon, 11 Sep 2017 11:11:49 +0200
In-Reply-To: <20160927205418.31529-2-aleksey.makarov@linaro.org> (Aleksey
        Makarov's message of "Tue, 27 Sep 2016 23:54:13 +0300")
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On Sep 27 2016, Aleksey Makarov <aleksey.makarov@linaro.org> wrote:

> 'ARM Server Base Boot Requiremets' [1] mentions SPCR (Serial Port
> Console Redirection Table) [2] as a mandatory ACPI table that
> specifies the configuration of serial console.
>
> Defer initialization of DT earlycon until ACPI/DT decision is made.
>
> Parse the ACPI SPCR table, setup earlycon if required,
> enable specified console.

How can I tell the kernel to ignore this table and use the console on
the command line instead?

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."