linux-kernel - Re: [RFC] tty/sysrq: Add alternative SysRq key

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Message-ID: <20211104120111.GB23122@duo.ucw.cz>
Date:   Thu, 4 Nov 2021 13:01:11 +0100
From:   Pavel Machek <pavel@....cz>
To:     Andrzej Pietrasiewicz <andrzej.p@...labora.com>
Cc:     linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Jiri Slaby <jirislaby@...nel.org>, kernel@...labora.com
Subject: Re: [RFC] tty/sysrq: Add alternative SysRq key

Hi!

> There exist machines which don't have SysRq key at all, e.g. chromebooks.
> 
> This patch allows configuring an alternative key to act as SysRq. Devices
> which declare KEY_SYSRQ in their 'keybit' bitmap continue using KEY_SYSRQ,
> but other devices use the alternative SysRq key instead, by default F10.
> Which key is actually used can be modified with sysrq's module
> parameter.

Is F10 sensible default? Would it make sense to use something like
alt-shift-esc so that this can be enabled by default?

Best regards,
								Pavel
-- 
http://www.livejournal.com/~pavelmachek

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