linux-kernel - Re: [2.6.23-rt3] NMI watchdog trace of deadlock

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Message-ID: <20071027131618.GA22589@elte.hu>
Date:	Sat, 27 Oct 2007 15:16:19 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Mike Galbraith <efault@....de>
Cc:	Nick Piggin <nickpiggin@...oo.com.au>,
	Steven Rostedt <rostedt@...dmis.org>,
	LKML <linux-kernel@...r.kernel.org>,
	RT <linux-rt-users@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [2.6.23-rt3] NMI watchdog trace of deadlock


* Mike Galbraith <efault@....de> wrote:

> > it's not atomic interrupt context but irq thread context - and -rt 
> > remaps kmap_atomic() to kmap() internally.
> 
> Hm.  Looking at the change to mm/bounce.c, perhaps I should do this 
> instead?

yeah, this looks better.

	Ingo
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