From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 08 Feb 2008 12:31:32 +0000 (GMT) Received: from elvis.franken.de ([193.175.24.41]:2467 "EHLO elvis.franken.de") by ftp.linux-mips.org with ESMTP id S28575504AbYBHMbY (ORCPT ); Fri, 8 Feb 2008 12:31:24 +0000 Received: from uucp (helo=solo.franken.de) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1JNSO2-00055w-00; Fri, 08 Feb 2008 13:31:22 +0100 Received: by solo.franken.de (Postfix, from userid 1000) id 14FABC2359; Fri, 8 Feb 2008 13:28:59 +0100 (CET) Date: Fri, 8 Feb 2008 13:28:59 +0100 To: "Maciej W. Rozycki" Cc: Florian Fainelli , linux-mips@linux-mips.org Subject: Re: early_ioremap for MIPS Message-ID: <20080208122858.GA8267@alpha.franken.de> References: <200802071932.23965.florian.fainelli@telecomint.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.13 (2006-08-11) From: tsbogend@alpha.franken.de (Thomas Bogendoerfer) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 18202 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: tsbogend@alpha.franken.de Precedence: bulk X-list: linux-mips On Fri, Feb 08, 2008 at 11:05:12AM +0000, Maciej W. Rozycki wrote: > On Thu, 7 Feb 2008, Florian Fainelli wrote: > > > Is there any need for early_ioremap on MIPS ? Seems like only x86_64 is > > implementing it for now. > > physical address space could potentially benefit though. I recall some > Alchemy systems may fall into this category. Jazz has the same problem. Right now it's solved by using wired tlb entries. Which is sort of an early_ioremap. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessary a good idea. [ RFC1925, 2.3 ]