From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.lixom.net (lixom.net [66.141.50.11]) by ozlabs.org (Postfix) with ESMTP id 19957DDE2F for ; Mon, 14 May 2007 07:20:05 +1000 (EST) Date: Sun, 13 May 2007 16:22:57 -0500 To: paulus@samba.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 In-Reply-To: <20070512143105.GA12890@lixom.net> From: olof@lixom.net (Olof Johansson) Cc: linuxppc-dev@ozlabs.org, linux-pcmcia@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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