linux-kernel - Re: [x86] Stricter check in follow_huge

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Message-ID: <Pine.LNX.4.64.0803271142130.7531@schroedinger.engr.sgi.com>
Date:	Thu, 27 Mar 2008 11:43:38 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	Ingo Molnar <mingo@...e.hu>
cc:	linux-kernel@...r.kernel.org, Jeremy Fitzhardinge <jeremy@...p.org>
Subject: Re: [x86] Stricter check in follow_huge_addr()

On Thu, 27 Mar 2008, Ingo Molnar wrote:

> btw., what type of real-life problem does this address? Did this trigger 
> somewhere? (if yes, do you have any URLs i could put into the 
> changelog?)

Does not address any issues. I just saw it on review while thinking about 
how to optimize checks.

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