From owner-freebsd-arch Sun Oct 13 5:31:20 2002 Delivered-To: freebsd-arch@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8F21737B401 for ; Sun, 13 Oct 2002 05:31:19 -0700 (PDT) Received: from phoenix.infradead.org (carisma.slowglass.com [195.224.96.167]) by mx1.FreeBSD.org (Postfix) with ESMTP id D68D543E77 for ; Sun, 13 Oct 2002 05:31:18 -0700 (PDT) (envelope-from hch@infradead.org) Received: from hch by phoenix.infradead.org with local (Exim 4.10) id 180hti-0003yE-00; Sun, 13 Oct 2002 13:31:06 +0100 Date: Sun, 13 Oct 2002 13:31:06 +0100 From: Christoph Hellwig To: "M. Warner Losh" Cc: wes@softweyr.com, dillon@apollo.backplane.com, vova@sw.ru, nate@root.org, arch@FreeBSD.ORG Subject: Re: Database indexes and ram Message-ID: <20021013133106.C15151@infradead.org> References: <200210082051.g98KpjU1084793@apollo.backplane.com> <3DA4C271.37AACAA3@softweyr.com> <20021012135245.A16453@infradead.org> <20021012.150616.129769790.imp@bsdimp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20021012.150616.129769790.imp@bsdimp.com>; from imp@bsdimp.com on Sat, Oct 12, 2002 at 03:06:16PM -0600 Sender: owner-freebsd-arch@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Sat, Oct 12, 2002 at 03:06:16PM -0600, M. Warner Losh wrote: > Unless the card is 64bit, it can't DMA past 4G. Right. But if you have a server with > 4GB memory you usually have thos cards. Dito for the non-PCI devices. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message