Re: [RFC][PATCH 0/3] beat kswapd with the proverbial clue-bat

From: Jörn Engel
Date: Wed Sep 15 2004 - 08:40:50 EST


On Sun, 5 September 2004 10:58:07 -0700, Linus Torvalds wrote:
> On Sun, 5 Sep 2004, Arjan van de Ven wrote:
> >
> > well... we have a reverse mapping now. What is stopping us from doing
> > physical defragmentation ?
>
> Nothing but replacement policy, really, and the fact that not everything
> is rmappable.

What about pointers? I have an ethernet driver that hands pointers to
physical memory pages to hardware. Would be fun if someone
defragmented those pages. ;)

Jörn

--
It's just what we asked for, but not what we want!
-- anonymous
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/