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Date:   Sat, 1 Sep 2018 23:48:39 +0200 (CEST)
From:   Jiri Kosina <jikos@...nel.org>
To:     Al Viro <viro@...IV.linux.org.uk>
cc:     Juergen Gross <jgross@...e.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Michal Hocko <mhocko@...e.com>
Subject: Re: Access to non-RAM pages

On Sat, 1 Sep 2018, Al Viro wrote:

> IMO that's crap.  In absolute majority of cases there is a guaranteed gap
> between the end of accessed object and the next page boundary.  

So if that's the case, you're absolutely right. But I am unable to find 
any such guarantee in our current code though.

Thanks,

-- 
Jiri Kosina
SUSE Labs

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