Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753065Ab0DIW1F (ORCPT ); Fri, 9 Apr 2010 18:27:05 -0400 Received: from acsinet11.oracle.com ([141.146.126.233]:43604 "EHLO acsinet11.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751265Ab0DIW07 (ORCPT ); Fri, 9 Apr 2010 18:26:59 -0400 Message-ID: <4BBFA9BF.60608@oracle.com> Date: Fri, 09 Apr 2010 15:27:11 -0700 From: Yinghai Lu User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100228 SUSE/3.0.3-1.1.1 Thunderbird/3.0.3 MIME-Version: 1.0 To: Andy Isaacson 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 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> <20100409222103.GA11130@hexapodia.org> In-Reply-To: <20100409222103.GA11130@hexapodia.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Source-IP: acsmt354.oracle.com [141.146.40.154] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090209.4BBFA963.00AD:SCFMA4539814,ss=1,pt=DBB_66871,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 831 Lines: 26 On 04/09/2010 03:21 PM, Andy Isaacson wrote: > 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. > > bootlog? what is the address used for AHCI? YH -- 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/