From owner-freebsd-ppc@FreeBSD.ORG Tue Oct 7 04:04:43 2008 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 985EA1065690 for ; Tue, 7 Oct 2008 04:04:43 +0000 (UTC) (envelope-from grehan@freebsd.org) Received: from alto.onthenet.com.au (alto.OntheNet.com.au [203.13.68.12]) by mx1.freebsd.org (Postfix) with ESMTP id 5BB2F8FC17 for ; Tue, 7 Oct 2008 04:04:43 +0000 (UTC) (envelope-from grehan@freebsd.org) Received: from dommail.onthenet.com.au (dommail.OntheNet.com.au [203.13.70.57]) by alto.onthenet.com.au (Postfix) with ESMTP id 8B1C2114B6; Tue, 7 Oct 2008 14:04:40 +1000 (EST) Received: (from dommail.onthenet.com.au [192.100.104.17]) by dommail.onthenet.com.au (MOS 3.8.6-GA) with HTTP/1.1 id EJV63125 (AUTH peterg@ptree32.com.au); Tue, 7 Oct 2008 14:03:59 +1000 (EST) From: Peter Grehan To: Andreas Tobler X-Mailer: Mirapoint Webmail Direct 3.8.6-GA MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20081007140359.EJV63125@dommail.onthenet.com.au> Date: Tue, 7 Oct 2008 14:03:59 +1000 (EST) Cc: freebsd-ppc@freebsd.org Subject: Re: physical memory limit? X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Oct 2008 04:04:43 -0000 Hi Andreas, >I remember back in 05 we had a similar issue when I tried >'buildworld' on a G4 alu book. Then you suggested to me >to reduce hw.physmem to 512MB. Indeed, and I'm certain those problems were fixed in r1.115 of mmu_oea.c where the secondary PTEG hash was corrected. >I'll reduce/replace the memory and see how it behaves. OK, let us know how it goes. later, Peter.