Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932568Ab3DBPDJ (ORCPT ); Tue, 2 Apr 2013 11:03:09 -0400 Received: from 8bytes.org ([85.214.48.195]:53816 "EHLO mail.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932291Ab3DBPDH (ORCPT ); Tue, 2 Apr 2013 11:03:07 -0400 Date: Tue, 2 Apr 2013 17:03:04 +0200 From: Joerg Roedel To: Borislav Petkov , 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: <20130402150302.GF15687@8bytes.org> References: <1364428283-2548-1-git-send-email-suravee.suthikulpanit@amd.com> <20130402143335.GB15687@8bytes.org> <20130402144037.GE5488@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130402144037.GE5488@pd.tnic> User-Agent: Mutt/1.5.21 (2010-09-15) X-DSPAM-Result: Whitelisted X-DSPAM-Processed: Tue Apr 2 17:03:05 2013 X-DSPAM-Confidence: 0.9980 X-DSPAM-Probability: 0.0000 X-DSPAM-Signature: 515af32923674059911085 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 864 Lines: 22 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? Joerg -- 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/