From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760159AbXEMVUS (ORCPT ); Sun, 13 May 2007 17:20:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755327AbXEMVUH (ORCPT ); Sun, 13 May 2007 17:20:07 -0400 Received: from lixom.net ([66.141.50.11]:41832 "EHLO mail.lixom.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755235AbXEMVUF (ORCPT ); Sun, 13 May 2007 17:20:05 -0400 Date: Sun, 13 May 2007 16:22:57 -0500 To: paulus@samba.org Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org, linux-pcmcia@lists.infradead.org Subject: Re: [PATCH] pcmcia: ppc64 needs 64-bit ioaddr_t Message-ID: <20070513212257.GA24121@lixom.net> References: <20070512143105.GA12890@lixom.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070512143105.GA12890@lixom.net> User-Agent: Mutt/1.5.13 (2006-08-11) From: olof@lixom.net (Olof Johansson) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, May 12, 2007 at 09:31:05AM -0500, Olof Johansson wrote: > ppc64 really needs ioaddr_t to be 64-bit, since I/O addresses really > are MMIO addresses, and remapped to a high range. > > While the type is exported to userspace, there hasn't been any platforms > with PCMCIA on 64-bit powerpc until now, so changing it won't regress > any existing users. Hold off on this one, with the current discussions going on it seems likely that we'll be fine with 32 bits, just like arm/mips. I'll repost within a day or two if needed. -Olof