Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261970AbVBPB7k (ORCPT ); Tue, 15 Feb 2005 20:59:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261972AbVBPB7i (ORCPT ); Tue, 15 Feb 2005 20:59:38 -0500 Received: from omx2-ext.sgi.com ([192.48.171.19]:10144 "EHLO omx2.sgi.com") by vger.kernel.org with ESMTP id S261970AbVBPB71 (ORCPT ); Tue, 15 Feb 2005 20:59:27 -0500 From: Jesse Barnes To: Jon Smirl Subject: Re: [PATCH] quiet non-x86 option ROM warnings Date: Tue, 15 Feb 2005 17:57:58 -0800 User-Agent: KMail/1.7.2 Cc: Benjamin Herrenschmidt , Andrew Morton , Linux Kernel list References: <200502151557.06049.jbarnes@sgi.com> <1108515632.13394.59.camel@gaston> <9e473391050215170874051b29@mail.gmail.com> In-Reply-To: <9e473391050215170874051b29@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200502151757.58731.jbarnes@sgi.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 868 Lines: 19 On Tuesday, February 15, 2005 5:08 pm, Jon Smirl wrote: > There is a new io resource flag as part of the pci rom code, > IORESOURCE_ROM_SHADOW, that is used on x86. If IORESOURCE_ROM_SHADOW > is set, you should ignore the physical ROM and use the copy at C000:0. > Can we build an equivalent flag for PPC? On x86 arch specific code > determines the boot video device and sets the flag. > > Acutally, if radeon and rage fb drivers were using the PCI ROM support > (drivers/pci/rom.c) would they be having this problem? The 55AA check > is in the PCI ROM support too. They're using it, they just do additional checks. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/