From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e5.ny.us.ibm.com (e5.ny.us.ibm.com [32.97.182.145]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e5.ny.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 4DCA6DDFF3 for ; Fri, 12 Oct 2007 02:34:09 +1000 (EST) Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by e5.ny.us.ibm.com (8.13.8/8.13.8) with ESMTP id l9BGY500017981 for ; Thu, 11 Oct 2007 12:34:05 -0400 Received: from d01av02.pok.ibm.com (d01av02.pok.ibm.com [9.56.224.216]) by d01relay04.pok.ibm.com (8.13.8/8.13.8/NCO v8.5) with ESMTP id l9BGY5XI463918 for ; Thu, 11 Oct 2007 12:34:05 -0400 Received: from d01av02.pok.ibm.com (loopback [127.0.0.1]) by d01av02.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l9BGY5Qi011596 for ; Thu, 11 Oct 2007 12:34:05 -0400 Date: Thu, 11 Oct 2007 11:33:58 -0500 To: Paul Mackerras Subject: Re: [PATCH v4 or so] Use 1TB segments Message-ID: <20071011163358.GA4258@austin.ibm.com> References: <18189.64726.824152.697844@cargo.ozlabs.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <18189.64726.824152.697844@cargo.ozlabs.ibm.com> From: linas@austin.ibm.com (Linas Vepstas) Cc: linuxppc-dev@ozlabs.org, Jon Tollefson , Will Schmidt List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Oct 11, 2007 at 08:37:10PM +1000, Paul Mackerras wrote: > This makes the kernel use 1TB segments for all kernel mappings and for > user addresses of 1TB and above, on machines which support them > (currently POWER5+, POWER6 and PA6T). Gack. A system dump might take a while on these machines ... --linas