From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 80002DDD0B for ; Thu, 6 Nov 2008 03:34:57 +1100 (EST) Message-Id: From: Kumar Gala To: "Victor Gallardo" In-Reply-To: <0CA0A16855646F4FA96D25A158E299D602C813A9@SDCEXCHANGE01.ad.amcc.com> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Mime-Version: 1.0 (Apple Message framework v929.2) Subject: Re: What is the maximum memory linux support for powerpc 4xx? Date: Wed, 5 Nov 2008 10:34:32 -0600 References: <0CA0A16855646F4FA96D25A158E299D60546CA64@SDCEXCHANGE01.ad.amcc.com> <0CA0A16855646F4FA96D25A158E299D602C813A9@SDCEXCHANGE01.ad.amcc.com> Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Nov 5, 2008, at 9:14 AM, Victor Gallardo wrote: > Hello, > > How can I figure out the and/or what is the maximum memory linux > support for powerpc 4xx? I'd expect the amount of memory supported to be a bit under 4G at this point. There is generic work that has been going on to allow ALL ppc32's that have HW support for 36-bit physical to support >4G of memory.. however that code is likely in 2.6.29. - k