From mboxrd@z Thu Jan 1 00:00:00 1970 From: Segher Boessenkool Subject: Re: [PATCH] mark PCI resource with start 0 as unassigned Date: Mon, 4 Dec 2006 13:54:59 +0100 Message-ID: <4FC2EBCF-C927-435A-9BE3-E4403AFC042D@kernel.crashing.org> References: <20061130165202.GA23205@aepfle.de> <20061204123854.GA28159@aepfle.de> <4574197A.2020204@ru.mvista.com> Mime-Version: 1.0 (Apple Message framework v752.2) Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-in-10.arcor-online.net ([151.189.21.50]:55238 "EHLO mail-in-10.arcor-online.net") by vger.kernel.org with ESMTP id S936786AbWLDMzT (ORCPT ); Mon, 4 Dec 2006 07:55:19 -0500 In-Reply-To: <4574197A.2020204@ru.mvista.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Sergei Shtylyov Cc: Olaf Hering , linux-ide@vger.kernel.org, linuxppc-dev@ozlabs.org >> Please make this run on pSeries only; on a PowerMac for >> example, it's totally normal that the first PCI legacy I/O >> BAR in the system gets assigned 0. > > What do you mean by legacy I/O BAR? Any PCI BAR with bits 1:0 == 0b01. > If you mean IDE controller, that would drive IDE core mad like this: > > W82C105_IDE: inconsistent baseregs (BIOS) for port 0, skipping So that needs fixing too, then. Segher