Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756605Ab0FHXhB (ORCPT ); Tue, 8 Jun 2010 19:37:01 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:58664 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756220Ab0FHXg7 (ORCPT ); Tue, 8 Jun 2010 19:36:59 -0400 Message-ID: <4C0ED401.6060800@oracle.com> Date: Tue, 08 Jun 2010 16:36:33 -0700 From: Yinghai Lu User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100317 SUSE/3.0.4-1.1.1 Thunderbird/3.0.4 MIME-Version: 1.0 To: Bjorn Helgaas CC: Jesse Barnes , Yannick Roehlly , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH -v2] pci: clear bridge resource size if BIOS assign bad one References: <4C0813D7.7080900@oracle.com> <20100608144350.366071fd@virtuousgeek.org> <201006081649.00332.bjorn.helgaas@hp.com> In-Reply-To: <201006081649.00332.bjorn.helgaas@hp.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Auth-Type: Internal IP X-Source-IP: rcsinet13.oracle.com [148.87.113.125] X-CT-RefId: str=0001.0A090206.4C0ED419.004E:SCFMA4539811,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 761 Lines: 19 On 06/08/2010 03:48 PM, Bjorn Helgaas wrote: > On Tuesday, June 08, 2010 03:43:50 pm Jesse Barnes wrote: > > In this case, the aperture *size* from the BIOS is actually OK, but > the beginning of the aperture overlaps system memory. With Yinghai's > patch, we reduce the size and move the start. Windows was able to > just move the start of the aperture and preserve the original > 0x20000000 size (but I think it had to move something else out of > the way). are you sure? that looks more aggressive. Yinghai -- 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/