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, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Russell King <linux@arm.linux.org.uk>,
Len Brown <lenb@kernel.org>,
Leif Lindholm <leif.lindholm@linaro.org>,
Graeme Gregory <graeme.gregory@linaro.org>,
Al Stone <ahs3@redhat.com>,
Christopher Covington <cov@codeaurora.org>,
Yury Norov <ynorov@caviumnetworks.com>,
Peter Hurley <peter@hurleysoftware.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
"Zheng, Lv" <lv.zheng@intel.com>,
Mark Salter <msalter@redhat.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Jiri Slaby <jslaby@suse.com>
Subject: Re: [PATCH v11 2/4] ACPI: parse SPCR and enable matching console
Date: Mon, 11 Sep 2017 11:11:49 +0200 [thread overview]
Message-ID: <mvmzia1bnvu.fsf@suse.de> (raw)
In-Reply-To: <20160927205418.31529-2-aleksey.makarov@linaro.org> (Aleksey Makarov's message of "Tue, 27 Sep 2016 23:54:13 +0300")
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."
WARNING: multiple messages have this Message-ID (diff)
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, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Russell King <linux@arm.linux.org.uk>,
Len Brown <lenb@kernel.org>,
Leif Lindholm <leif.lindholm@linaro.org>,
Graeme Gregory <graeme.gregory@linaro.org>,
Al Stone <ahs3@redhat.com>,
Christopher Covington <cov@codeaurora.org>,
Yury Norov <ynorov@caviumnetworks.com>,
Peter Hurley <peter@hurleysoftware.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>, "Zheng\,
Lv" <lv.zheng@intel.com>, Mark Salter <msalter@redhat.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Jiri Slaby <jslaby@suse.com>
Subject: Re: [PATCH v11 2/4] ACPI: parse SPCR and enable matching console
Date: Mon, 11 Sep 2017 11:11:49 +0200 [thread overview]
Message-ID: <mvmzia1bnvu.fsf@suse.de> (raw)
In-Reply-To: <20160927205418.31529-2-aleksey.makarov@linaro.org> (Aleksey Makarov's message of "Tue, 27 Sep 2016 23:54:13 +0300")
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."
next prev parent reply other threads:[~2017-09-11 9:11 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-05 12:36 [PATCH v10 0/4] ACPI: parse the SPCR table Aleksey Makarov
2016-09-05 12:36 ` Aleksey Makarov
2016-09-05 12:36 ` [PATCH v10 1/4] of/serial: move earlycon early_param handling to serial Aleksey Makarov
2016-09-05 12:36 ` Aleksey Makarov
2016-09-05 12:36 ` Aleksey Makarov
2016-09-05 12:36 ` [PATCH v10 2/4] ACPI: parse SPCR and enable matching console Aleksey Makarov
2016-09-05 12:36 ` Aleksey Makarov
2016-09-05 12:36 ` [PATCH v10 3/4] ARM64: ACPI: enable ACPI_SPCR_TABLE Aleksey Makarov
2016-09-05 12:36 ` Aleksey Makarov
2016-09-07 9:30 ` Aleksey Makarov
2016-09-07 9:30 ` Aleksey Makarov
2016-09-08 11:16 ` Will Deacon
2016-09-08 11:16 ` Will Deacon
2016-09-08 13:25 ` Graeme Gregory
2016-09-08 13:25 ` Graeme Gregory
2016-09-08 13:25 ` Graeme Gregory
2016-09-08 13:35 ` Hanjun Guo
2016-09-08 13:35 ` Hanjun Guo
2016-09-08 16:34 ` Mark Salter
2016-09-08 16:34 ` Mark Salter
2016-09-09 8:36 ` Graeme Gregory
2016-09-09 8:36 ` Graeme Gregory
2016-09-09 8:36 ` Graeme Gregory
2016-09-09 9:28 ` Hanjun Guo
2016-09-09 9:28 ` Hanjun Guo
2016-09-13 18:45 ` Mark Salter
2016-09-13 18:45 ` Mark Salter
2016-09-09 9:29 ` Will Deacon
2016-09-09 9:29 ` Will Deacon
2016-09-09 15:07 ` Aleksey Makarov
2016-09-09 15:07 ` Aleksey Makarov
2016-09-09 15:17 ` Will Deacon
2016-09-09 15:17 ` Will Deacon
2016-09-05 12:36 ` [PATCH v10 4/4] serial: pl011: add console matching function Aleksey Makarov
2016-09-05 12:36 ` Aleksey Makarov
2016-09-12 15:55 ` [PATCH v10 0/4] ACPI: parse the SPCR table Aleksey Makarov
2016-09-12 15:55 ` Aleksey Makarov
2016-09-16 13:40 ` Aleksey Makarov
2016-09-16 13:40 ` Aleksey Makarov
2016-09-21 10:27 ` Aleksey Makarov
2016-09-21 10:27 ` Aleksey Makarov
2016-09-21 10:37 ` Greg Kroah-Hartman
2016-09-21 10:37 ` Greg Kroah-Hartman
2016-09-21 16:19 ` Timur Tabi
2016-09-21 16:19 ` Timur Tabi
2016-09-21 16:19 ` Timur Tabi
2016-09-21 16:38 ` Greg Kroah-Hartman
2016-09-21 16:38 ` Greg Kroah-Hartman
2016-09-21 16:38 ` Greg Kroah-Hartman
2016-09-21 17:22 ` Aleksey Makarov
2016-09-21 17:22 ` Aleksey Makarov
2016-09-26 19:48 ` Aleksey Makarov
2016-09-26 19:48 ` Aleksey Makarov
2016-09-27 15:19 ` Greg Kroah-Hartman
2016-09-27 15:19 ` Greg Kroah-Hartman
[not found] ` <20160927151953.GB4371-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2016-09-27 20:54 ` [PATCH v11 1/4] of/serial: move earlycon early_param handling to serial Aleksey Makarov
2016-09-27 20:54 ` Aleksey Makarov
2016-09-27 20:54 ` Aleksey Makarov
2016-09-27 20:54 ` [PATCH v11 2/4] ACPI: parse SPCR and enable matching console Aleksey Makarov
2016-09-27 20:54 ` Aleksey Makarov
2017-09-11 9:11 ` Andreas Schwab [this message]
2017-09-11 9:11 ` Andreas Schwab
2017-09-11 11:05 ` Leif Lindholm
2017-09-11 11:05 ` Leif Lindholm
2017-09-11 11:39 ` Andreas Schwab
2017-09-11 11:39 ` Andreas Schwab
2017-09-11 11:39 ` Andreas Schwab
2017-09-11 12:24 ` Graeme Gregory
2017-09-11 12:24 ` Graeme Gregory
2017-09-11 12:28 ` Andreas Schwab
2017-09-11 12:28 ` Andreas Schwab
2017-09-11 12:28 ` Andreas Schwab
2017-09-11 13:03 ` Graeme Gregory
2017-09-11 13:03 ` Graeme Gregory
2017-09-11 13:23 ` Leif Lindholm
2017-09-11 13:23 ` Leif Lindholm
2017-09-11 13:23 ` Leif Lindholm
2016-09-27 20:54 ` [PATCH v11 3/4] ARM64: ACPI: enable ACPI_SPCR_TABLE Aleksey Makarov
2016-09-27 20:54 ` Aleksey Makarov
2016-09-27 20:54 ` [PATCH v11 4/4] serial: pl011: add console matching function Aleksey Makarov
2016-09-27 20:54 ` Aleksey Makarov
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