linux-kernel - Re: [PATCH] regmap: Add a config option for making regmap debugfs writable

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Date:	Tue, 13 Oct 2015 18:55:19 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Anatol Pomozov <anatol.pomozov@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] regmap: Add a config option for making regmap debugfs
 writable

On Tue, Oct 13, 2015 at 10:46:55AM -0700, Anatol Pomozov wrote:
> Instead of modifiying source code directly one should use config files.
> It is the standard way to set compile-time options.

This is deliberately not a Kconfig option because it is a terrible idea
to do this in production and making it either selectable or the default
is an invitation to abuse.  We want to place a barrier here so that
users know that this is something that they have taken a decision to
enable, not something that is in any way supported (this is also why we
taint the kernel when people do write).

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