linux-kernel - Re: unexpected taint message

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Message-ID: <CAEnQRZA+Om=1VKpRQiSxvRzvkbicmsR=wsyskFu-WQ8HrbuM4Q@mail.gmail.com>
Date:	Fri, 16 Dec 2011 11:29:45 +0200
From:	Daniel Baluta <daniel.baluta@...il.com>
To:	Arend van Spriel <arend@...adcom.com>
Cc:	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: unexpected taint message

Hello,

On Fri, Dec 16, 2011 at 11:27 AM, Arend van Spriel <arend@...adcom.com> wrote:
> To whoever may know,
>
> Upon loading our driver module I get the following message:
>
> kernel: [  344.805106] Disabling lock debugging due to kernel taint
>
> What exactly are the criteria for tainting? Our driver locking strategy
> is something we want to refactor and having lock debugging during that
> transition may be a life safer.

Is your driver GPL licensed?

thanks,
Daniel.
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