linux-kernel - Re: notify_page_fault

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Message-Id: <200608071655.36216.ak@suse.de>
Date:	Mon, 7 Aug 2006 16:55:36 +0200
From:	Andi Kleen <ak@...e.de>
To:	"Jan Beulich" <jbeulich@...ell.com>
Cc:	anil.s.keshavamurthy@...el.com, "Andrew Morton" <akpm@...l.org>,
	linux-kernel@...r.kernel.org
Subject: Re: notify_page_fault_chain

On Monday 07 August 2006 16:50, Jan Beulich wrote:
> >> I consider it already questionable to split out a specific  
> >> fault from the general die notification (previous users of the functionality all of the sudden won't get
> notifications
> >> for one of the most crucial faults anymore), but entirely hiding the functionality (unavailable without
> CONFIG_KPROBES,
> >> and even with it not getting exported) is really odd.
> >
> >You want to use it for your debugger? 
> 
> Yes, in its "light" form (i.e. without exception handling framework changes) it has to rely on this infrastructure.

Ok. I can make it unconditional and export it.

-Andi
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