Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932669Ab3DBPaD (ORCPT ); Tue, 2 Apr 2013 11:30:03 -0400 Received: from mail.skyhub.de ([78.46.96.112]:53621 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932341Ab3DBPaB (ORCPT ); Tue, 2 Apr 2013 11:30:01 -0400 Date: Tue, 2 Apr 2013 17:29:56 +0200 From: Borislav Petkov To: Joerg Roedel Cc: suravee.suthikulpanit@amd.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] iommu/amd: Add logic to decode AMD IOMMU event flag Message-ID: <20130402152956.GE4391@pd.tnic> Mail-Followup-To: Borislav Petkov , Joerg Roedel , suravee.suthikulpanit@amd.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org References: <1364428283-2548-1-git-send-email-suravee.suthikulpanit@amd.com> <20130402143335.GB15687@8bytes.org> <20130402144037.GE5488@pd.tnic> <20130402150302.GF15687@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20130402150302.GF15687@8bytes.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1155 Lines: 29 On Tue, Apr 02, 2013 at 05:03:04PM +0200, Joerg Roedel wrote: > On Tue, Apr 02, 2013 at 04:40:37PM +0200, Borislav Petkov wrote: > > While you guys are at it, can someone fix this too pls (ASUS board with > > a PD on it). > > > > [ 0.220342] [Firmware Bug]: AMD-Vi: IOAPIC[9] not in IVRS table > > [ 0.220398] [Firmware Bug]: AMD-Vi: IOAPIC[10] not in IVRS table > > [ 0.220451] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found in IVRS table > > [ 0.220506] AMD-Vi: Disabling interrupt remapping due to BIOS Bug(s) > > That is actually a BIOS problem. I wonder whether it would help to turn this > into a WARN_ON to get the board vendors to release working BIOSes. > Opinions? Good luck trying to get ASUS to fix anything in their BIOS :(. Can't we detect the SB IOAPIC some other way in this case? -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- 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/