From: Julien Grall <julien.grall@citrix.com>
To: Andrew Turner <andrew@fubar.geek.nz>
Cc: Hangaohuai <hangaohuai@huawei.com>,
Ian Campbell <ian.campbell@citrix.com>,
"Huangpeng (Peter)" <peter.huangpeng@huawei.com>,
xen-devel <xen-devel@lists.xen.org>,
Stefano Stabellini <stefano.stabellini@citrix.com>,
Shannon Zhao <shannon.zhao@linaro.org>,
Jan Beulich <jbeulich@suse.com>,
Shannon Zhao <zhaoshenglong@huawei.com>,
Parth Dixit <parth.dixit@linaro.org>,
Christoffer Dall <christoffer.dall@linaro.org>
Subject: Re: Design doc of adding ACPI support for arm64 on Xen - version 2
Date: Wed, 12 Aug 2015 13:20:57 +0100 [thread overview]
Message-ID: <55CB3A29.3090803@citrix.com> (raw)
In-Reply-To: <20150812113655.274e4fa9@bender>
On 12/08/15 11:36, Andrew Turner wrote:
> Would it be possible to add a stdout property and node for the hvc0
> device? It would help FreeBSD as we use this to find the kernel
> console. We check for the stdout-path, linux,stdout-path, stdout,
> stdin-path, and stdin properties, in that order, with the first
> property selected as the console. If none are found we fall back to
> searching for a serial0 device. You can see how we find the device at
> [1].
the stdout-path property is used by Xen in order to get the UART. The
property will be removed from the device tree passed to DOM0.
The Xen console is not UART a driver so having a property with "hvc"
wouldn't help here.
Although, when running on Xen, FreeBSD is creating a Xen console by
default with the higher priority. It will be grabbed by FreeBSD as the
default one.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2015-08-12 12:20 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-07 2:11 Design doc of adding ACPI support for arm64 on Xen - version 2 Shannon Zhao
2015-08-07 9:45 ` Stefano Stabellini
2015-08-07 10:33 ` Julien Grall
2015-08-07 10:37 ` Christoffer Dall
2015-08-07 10:42 ` Stefano Stabellini
2015-08-07 10:44 ` Julien Grall
2015-08-11 2:09 ` Shannon Zhao
2015-08-11 9:46 ` Julien Grall
2015-08-11 10:27 ` Shannon Zhao
2015-08-11 14:12 ` Ian Campbell
2015-08-11 14:51 ` David Vrabel
2015-08-11 14:59 ` Ian Campbell
2015-08-11 15:02 ` David Vrabel
2015-08-11 15:11 ` Julien Grall
2015-08-11 15:19 ` Ian Campbell
2015-08-11 15:25 ` David Vrabel
2015-08-11 16:01 ` Julien Grall
2015-08-12 2:42 ` Shannon Zhao
2015-08-12 8:46 ` Ian Campbell
2015-08-12 8:46 ` Ian Campbell
2015-08-12 9:02 ` Julien Grall
2015-08-12 15:48 ` Jan Beulich
2015-08-11 14:19 ` Ian Campbell
2015-08-11 14:21 ` Ian Campbell
2015-08-11 15:29 ` Boris Ostrovsky
2015-08-11 15:35 ` Ian Campbell
2015-08-11 15:52 ` Boris Ostrovsky
2015-08-12 2:47 ` Shannon Zhao
2015-08-12 8:47 ` Ian Campbell
2015-08-12 9:00 ` Shannon Zhao
2015-08-17 10:36 ` Roger Pau Monné
2015-08-18 1:44 ` Shannon Zhao
2015-08-11 16:19 ` Julien Grall
2015-08-12 3:04 ` Shannon Zhao
2015-08-12 8:52 ` Ian Campbell
2015-08-12 9:21 ` Julien Grall
2015-08-12 10:36 ` Andrew Turner
2015-08-12 10:48 ` Stefano Stabellini
2015-08-12 11:23 ` Ian Campbell
2015-08-12 12:11 ` Julien Grall
2015-09-02 11:27 ` Ian Campbell
2015-08-12 12:20 ` Julien Grall [this message]
2015-09-02 11:30 ` Ian Campbell
2015-09-02 11:39 ` Julien Grall
2015-09-02 12:05 ` Ian Campbell
2015-08-12 10:17 ` Stefano Stabellini
2015-08-12 7:22 ` Shannon Zhao
2015-08-12 9:11 ` Julien Grall
2015-08-14 14:05 ` Shannon Zhao
2015-08-14 14:17 ` xen/arm: Crash when allocating memory for ACPI table (Was Re: Design doc of adding ACPI support for arm64 on Xen - version 2) Julien Grall
2015-08-14 14:35 ` Shannon Zhao
2015-08-14 14:41 ` Julien Grall
2015-08-14 14:49 ` Shannon Zhao
2015-08-14 14:53 ` Julien Grall
2015-08-14 14:55 ` Shannon Zhao
2015-08-12 15:45 ` Design doc of adding ACPI support for arm64 on Xen - version 2 Jan Beulich
2015-08-12 15:51 ` Christoffer Dall
2015-08-12 15:58 ` Jan Beulich
2015-08-12 16:18 ` Julien Grall
2015-08-13 6:41 ` Jan Beulich
2015-08-13 8:01 ` Christoffer Dall
2015-08-13 8:11 ` Jan Beulich
2015-08-13 8:18 ` Jan Beulich
2015-08-13 9:05 ` Ian Campbell
2015-08-13 9:20 ` Jan Beulich
2015-08-13 10:40 ` Julien Grall
2015-08-13 9:43 ` Stefano Stabellini
2015-08-13 10:03 ` Jan Beulich
2015-08-13 10:13 ` Stefano Stabellini
2015-08-13 10:22 ` Ian Campbell
2015-08-13 10:29 ` Christoffer Dall
2015-08-13 10:32 ` Stefano Stabellini
2015-08-13 10:34 ` Ian Campbell
2015-08-13 10:48 ` Shannon Zhao
2015-08-13 10:54 ` Jan Beulich
2015-08-13 11:00 ` Julien Grall
2015-08-13 11:07 ` Stefano Stabellini
2015-08-13 11:55 ` Jan Beulich
2015-08-13 12:08 ` Julien Grall
2015-08-13 14:49 ` Ian Campbell
2015-08-14 5:34 ` Shannon Zhao
2015-08-14 9:54 ` Stefano Stabellini
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