Date: Fri, 7 Mar 2008 12:12:12 -0800 (PST)
From: Christoph Lameter <clameter@sgi.com>
To: Andrea Arcangeli <andrea@qumranet.com>
cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, Jack Steiner <steiner@sgi.com>,
       Nick Piggin <npiggin@suse.de>, akpm@linux-foundation.org,
       Robin Holt <holt@sgi.com>, Avi Kivity <avi@qumranet.com>,
       kvm-devel@lists.sourceforge.net, general@lists.openfabrics.org,
       Steve Wise <swise@opengridcomputing.com>,
       Roland Dreier <rdreier@cisco.com>, Kanoj Sarcar <kanojsarcar@yahoo.com>,
       linux-kernel@vger.kernel.org, linux-mm@kvack.org,
       daniel.blueman@quadrics.com
Subject: Re: [PATCH] 3/4 combine RCU with seqlock to allow mmu notifier
 methods to sleep (#v9 was 1/4)
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On Fri, 7 Mar 2008, Andrea Arcangeli wrote:

> PS. this problem I pointed out of _end possibly called before _begin
> is the same for #v9 and EMM V1 as far as I can tell.

Hmmm.. We could just push that on the driver saying that is has to 
tolerate it. Otherwise how can we solve this?

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