From: Blaisorblade <blaisorblade@yahoo.it>
To: akpm@linux-foundation.org, LKML <linux-kernel@vger.kernel.org>
Cc: mszeredi@suse.cz, jdike@linux.intel.com
Subject: Re: + uml-fix-pte-bit-collision.patch added to -mm tree
Date: Wed, 28 Mar 2007 20:41:14 +0200 [thread overview]
Message-ID: <200703282041.14828.blaisorblade@yahoo.it> (raw)
In-Reply-To: <200703272032.l2RKWWSe027097@shell0.pdx.osdl.net>
On martedì 27 marzo 2007, akpm@linux-foundation.org wrote:
> The patch titled
> uml: fix pte bit collision
> has been added to the -mm tree. Its filename is
> uml-fix-pte-bit-collision.patch
ACK from me:
Acked-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
> *** Remember to use Documentation/SubmitChecklist when testing your code
> ***
>
> See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
> out what to do about this
> ------------------------------------------------------
> Subject: uml: fix pte bit collision
> From: Miklos Szeredi <mszeredi@suse.cz>
>
> _PAGE_PROTNONE conflicts with the lowest bit of pgoff. This causes all
> sorts of weirdness when nonlinear mappings are used.
Hmm, I had unit-tested to death the code with a custom test-program...
The interesting thing is that I only tested my remap_file_pages changes (which
are unaffected by this), not the existing code...
--
Inform me of my mistakes, so I can add them to my list!
Paolo Giarrusso, aka Blaisorblade
http://www.user-mode-linux.org/~blaisorblade
parent reply other threads:[~2007-03-28 18:41 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <200703272032.l2RKWWSe027097@shell0.pdx.osdl.net>]
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