From owner-freebsd-current Fri Jul 9 3: 8:40 1999 Delivered-To: freebsd-current@freebsd.org Received: from bilby.prth.tensor.pgs.com (bilby.prth.tensor.pgs.com [157.147.232.237]) by hub.freebsd.org (Postfix) with ESMTP id 0458314E0A; Fri, 9 Jul 1999 03:08:34 -0700 (PDT) (envelope-from shocking@ariadne.prth.tensor.pgs.com) Received: from bandicoot.prth.tensor.pgs.com (bandicoot.prth.tensor.pgs.com [157.147.224.1]) by bilby.prth.tensor.pgs.com (8.9.3/8.8.8) with ESMTP id SAA16235; Fri, 9 Jul 1999 18:07:20 +0800 (WST) Received: from ariadne.tensor.pgs.com (ariadne [157.147.227.36]) by bandicoot.prth.tensor.pgs.com (8.9.3/8.8.8) with SMTP id SAA17170; Fri, 9 Jul 1999 18:08:32 +0800 (WST) Received: from ariadne by ariadne.tensor.pgs.com (SMI-8.6/SMI-SVR4) id SAA05586; Fri, 9 Jul 1999 18:08:31 +0800 Message-Id: <199907091008.SAA05586@ariadne.tensor.pgs.com> X-Mailer: exmh version 2.0.2 2/24/98 To: "Brian F. Feldman" Cc: current@freebsd.org Subject: Re: MTRR stuff In-reply-to: Your message of "Fri, 09 Jul 1999 05:32:40 -0400." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 09 Jul 1999 18:08:31 +0800 From: Stephen Hocking-Senior Programmer PGS Tensor Perth Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > > 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. > 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 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message