From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753302Ab0CASjN (ORCPT ); Mon, 1 Mar 2010 13:39:13 -0500 Received: from hera.kernel.org ([140.211.167.34]:53501 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750905Ab0CASjL (ORCPT ); Mon, 1 Mar 2010 13:39:11 -0500 Message-ID: <4B8C096E.4080201@kernel.org> Date: Mon, 01 Mar 2010 10:37:34 -0800 From: Yinghai Lu User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091130 SUSE/3.0.0-1.1.1 Thunderbird/3.0 MIME-Version: 1.0 To: Konrad Rzeszutek Wilk CC: "Eric W. Biederman" , Ingo Molnar , linux-tip-commits@vger.kernel.org, linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, garyhade@us.ibm.com, iranna.ankad@in.ibm.com, suresh.b.siddha@intel.com, tglx@linutronix.de, trenn@suse.de Subject: Re: [LKML] Re: [tip:x86/apic] x86: Fix out of order gsi -- add remap_ioapic_gsi_to_irq() References: <4B882182.4030205@kernel.org> <20100227130113.GA18661@elte.hu> <4B897537.5050406@kernel.org> <20100301164602.GG7881@phenom.dumpdata.com> In-Reply-To: <20100301164602.GG7881@phenom.dumpdata.com> 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 On 03/01/2010 08:46 AM, Konrad Rzeszutek Wilk wrote: >> >>> so far this patch only affect (fix ) x3950. > > .. snip .. >>> other solution will ask IBM to fix their bios, so we can get > > It isn't just IBM. Asus P2B-D (PIIX4) and SuperMicro X8DAL (possibly) > seem to have the same issue. > > (http://lists.xensource.com/archives/html/xen-devel/2010-02/msg00715.html) > and > (http://lists.xensource.com/archives/html/xen-devel/2010-02/msg01239.html) looks it is different... their ioapic is sane... ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 20 low level)