Date: Fri, 9 Jul 1999 13:19:15 -0400 (EDT) From: "Brian F. Feldman" <green@FreeBSD.org> To: Stephen Hocking-Senior Programmer PGS Tensor Perth <shocking@prth.pgs.com> Cc: current@FreeBSD.org Subject: Re: MTRR stuff Message-ID: <Pine.BSF.4.10.9907091318260.75556-100000@janus.syracuse.net> In-Reply-To: <199907091008.SAA05586@ariadne.tensor.pgs.com>
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On Fri, 9 Jul 1999, Stephen Hocking-Senior Programmer PGS Tensor Perth wrote:
>
> >
> > Spits the dummy? And do you mean memcontrol?
>
> It (memcontrol, I was typing the name from memory at work) complains. I was
> trying to set up the MTRRs like the Linux voodoo device driver does. I hadn't
> thought of doing it the way you suggest, as the documentation says that the
> size has to be a power of 2.
What exactly are the ranges? You haven't given me enough info yet. I wrote the
K6-* MTRR driver, so I'd like to help.
>
> > I have no idea what you mean by that. However, the natural thing to do would
> > be this:
> > +-------+ write-combine uncacheable
> > +----------------------------------------------+ uncacheable
> >
>
> --
> The views expressed above are not those of PGS Tensor.
>
> "We've heard that a million monkeys at a million keyboards could produce
> the Complete Works of Shakespeare; now, thanks to the Internet, we know
> this is not true." Robert Wilensky, University of California
>
>
>
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