Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759192AbZDRX2f (ORCPT ); Sat, 18 Apr 2009 19:28:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754120AbZDRX2Z (ORCPT ); Sat, 18 Apr 2009 19:28:25 -0400 Received: from hera.kernel.org ([140.211.167.34]:56179 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753966AbZDRX2Y (ORCPT ); Sat, 18 Apr 2009 19:28:24 -0400 Message-ID: <49EA6197.2020800@kernel.org> Date: Sat, 18 Apr 2009 16:26:15 -0700 From: Yinghai Lu User-Agent: Thunderbird 2.0.0.19 (X11/20081227) MIME-Version: 1.0 To: Linus Torvalds CC: Ingo Molnar , Jesse Barnes , "H. Peter Anvin" , Andrew Morton , Thomas Gleixner , "linux-kernel@vger.kernel.org" , linux-pci@vger.kernel.org, yannick.roehlly@free.fr Subject: Re: [PATCH] x86/pci: make pci_mem_start to be aligned only -v4 References: <49E00E9F.8030605@kernel.org> <49E4F6D6.6030709@kernel.org> <49E4F71F.10107@kernel.org> <49E52A7A.4070607@kernel.org> <49E52D3F.1090206@kernel.org> <20090416093152.6605612d@hobbes> <20090416165640.GA13927@elte.hu> <49E76864.9060309@kernel.org> <20090416172803.GB16618@elte.hu> <49E7916C.7050701@kernel.org> <49E99054.6050208@kernel.org> <49EA57C4.1000603@kernel.org> <49EA5BB2.90603@kernel.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1236 Lines: 38 Linus Torvalds wrote: > > On Sat, 18 Apr 2009, Yinghai Lu wrote: >> without your patch got >> >> 00000100-000973ff : System RAM >> 00097400-0009ffff : reserved >> 000a0000-000bffff : PCI Bus #00 >> 000c0000-000cffff : pnp 00:0c >> 000e0000-000fffff : pnp 00:0c >> 00100000-b7f9ffff : System RAM >> 00200000-00c68f6b : Kernel code >> 00c68f6c-01332f7f : Kernel data >> 015a6000-01fcaa57 : Kernel bss >> 20000000-23ffffff : GART >> b7fa0000-b7fadfff : RAM buffer >> b7fae000-b7faffff : System RAM >> b7fb0000-b7fbdfff : ACPI Tables >> b7fbe000-b7feffff : ACPI Non-volatile Storage >> b7ff0000-b7ffffff : reserved >> b7ff0000-b7ffffff : RAM buffer >> b8000000-beffffff : PCI Bus #00 >> bf000000-bfffffff : PCI Bus #80 > > Yeah, that "RAM buffer" inside the b7ff0000-b7ffffff reserved area is > obviously crap. reserved from 0xb7ff0000 - 0xffffffff ranges are registered via e820_reserve_resources_late didn't have IORESOURCE_BUSY but RAM buffer area has that IORESOURCE_BUSY 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/