From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-gx0-f14.google.com (mail-gx0-f14.google.com [209.85.217.14]) by ozlabs.org (Postfix) with ESMTP id 3C79C474C5 for ; Thu, 23 Oct 2008 05:12:02 +1100 (EST) Received: by gxk7 with SMTP id 7so11005909gxk.9 for ; Wed, 22 Oct 2008 11:12:01 -0700 (PDT) Message-ID: <48FF6CEF.8050607@genesi-usa.com> Date: Wed, 22 Oct 2008 13:11:59 -0500 From: Matt Sealey MIME-Version: 1.0 To: Kumar Gala Subject: Re: Extended Addressing Mode References: <48FEEB88.6050505@kontron.com> <83735324-C37B-4C57-A50F-FFF0D133E4E3@kernel.crashing.org> <48FF23C4.5030408@kontron.com> <88C8EDEB-C9A5-4876-AF7D-55CBABBE111D@kernel.crashing.org> <48FF2DDE.9060301@genesi-usa.com> <48FF3685.5020504@genesi-usa.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: Matt Sealey Cc: linuxppc-dev@ozlabs.org, =?ISO-8859-1?Q?R=E9gis_Odey=E9?= List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Kumar Gala wrote: > > On Oct 22, 2008, at 9:19 AM, Matt Sealey wrote: > >> >> >> Kumar Gala wrote: >>> On Oct 22, 2008, at 8:42 AM, Matt Sealey wrote: >>>> So to confirm, XAEN support through Becky's patches does support the >>>> MPC8641D/e600 cores? >>> Yes, its the only part that has XAEN. >> >> Okay I saw a lot of e500/BookE support go past but nothing specific :) > > The "XAEN" is specific to e600. e500 has its own ability to do 36-bit > physical (not called XAEN). You have to forgive me I was only half awake when I started :D Yeah so I saw BookE and e500 stuff go past but nothing specific for e600/XAEN. I mailed Becky and got no response. I'm glad to know it's in there though, somewhere. Just so it has been asked, do you know in a broad sense what it would take to add the non-contiguous memory mapping support? Doesn't ppc64 already have this? -- Matt Sealey Genesi, Manager, Developer Relations