From owner-freebsd-hackers Wed Jul 9 10:03:55 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id KAA24888 for hackers-outgoing; Wed, 9 Jul 1997 10:03:55 -0700 (PDT) Received: from dyson.iquest.net (dyson.iquest.net [198.70.144.127]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id KAA24879 for ; Wed, 9 Jul 1997 10:03:49 -0700 (PDT) Received: (from root@localhost) by dyson.iquest.net (8.8.5/8.8.5) id MAA00264; Wed, 9 Jul 1997 12:02:32 -0500 (EST) From: "John S. Dyson" Message-Id: <199707091702.MAA00264@dyson.iquest.net> Subject: Re: PQ_LARGECACHE and page colouring In-Reply-To: <199707090835.LAA08745@shadows.aeon.net> from mika ruohotie at "Jul 9, 97 11:35:44 am" To: bsdhack@shadows.aeon.net (mika ruohotie) Date: Wed, 9 Jul 1997 12:02:32 -0500 (EST) Cc: narvi@haldjas.folklore.ee, hackers@FreeBSD.ORG Reply-To: dyson@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL31 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > > i know, an old post... > > > if I add options PQ_LARGECACHE to the kernel config file. > > i dont remember anyone commenting this, so what is it? > > something we with 512K cache should use or not? > If you have a 512K direct mapped cache, it is significantly useful. If you have a 4-way cache like on the PPro, it is useful, but just a little less so. John