Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754331Ab0DIWVI (ORCPT ); Fri, 9 Apr 2010 18:21:08 -0400 Received: from straum.hexapodia.org ([207.7.131.186]:51302 "EHLO straum.hexapodia.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752285Ab0DIWVF (ORCPT ); Fri, 9 Apr 2010 18:21:05 -0400 Date: Fri, 9 Apr 2010 15:21:03 -0700 From: Andy Isaacson To: Yinghai Cc: guenter.roeck@ericsson.com, "H. Peter Anvin" , Linus Torvalds , Bjorn Helgaas , Thomas Gleixner , Ingo Molnar , "linux-pci@vger.kernel.org" , "x86@kernel.org" , "linux-kernel@vger.kernel.org" , Thomas Renninger Subject: Re: [PATCH] x86: Reserve legacy VGA MMIO area for x86_64 as well as x86_32 Message-ID: <20100409222103.GA11130@hexapodia.org> References: <20100407210628.28364.96982.stgit@bob.kio> <201004071705.07176.bjorn.helgaas@hp.com> <4BBD13C3.2060404@oracle.com> <201004091004.39857.bjorn.helgaas@hp.com> <4BBF5987.3010100@zytor.com> <4BBF626A.3060800@oracle.com> <4BBF70BC.3080809@zytor.com> <1270839357.1477.758.camel@groeck-laptop> <4BBF863B.1060806@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4BBF863B.1060806@oracle.com> X-GPG-Fingerprint: 1914 0645 FD53 C18E EEEF C402 4A69 B1F3 68D2 A63F X-GPG-Key-URL: http://web.hexapodia.org/~adi/gpg.txt X-Domestic-Surveillance: money launder bomb tax evasion User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 715 Lines: 19 On Fri, Apr 09, 2010 at 12:55:39PM -0700, Yinghai wrote: > update version for test > > Subject: [PATCH] x86: reserve [0xa0000, 0x100000] in e820 > > Update e820 at first, and later put them resource tree. > But give pci BAR chance to claim the range, before assign unassigned resources. > > In case some system doesn't have VGA, and use [0xa0000, ..] for mmio of some > other pci devices. This doesn't help, my AHCI still fails to initialize in the same way. -andy -- 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/