From patchwork Sat Mar 20 23:07:26 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Hutchings X-Patchwork-Id: 87202 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o2KN7YOa016980 for ; Sat, 20 Mar 2010 23:07:34 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752642Ab0CTXHd (ORCPT ); Sat, 20 Mar 2010 19:07:33 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:60359 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752515Ab0CTXHd (ORCPT ); Sat, 20 Mar 2010 19:07:33 -0400 Received: from deadeye.i.decadent.org.uk ([192.168.4.185] helo=localhost) by shadbolt.decadent.org.uk with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1Nt7lP-0006bJ-Qk; Sat, 20 Mar 2010 23:07:28 +0000 Received: from ben by localhost with local (Exim 4.71) (envelope-from ) id 1Nt7lO-0004R2-NL; Sat, 20 Mar 2010 23:07:26 +0000 From: Ben Hutchings To: Jesse Barnes Cc: David Woodhouse , linux-pci , LKML In-Reply-To: <1269126097.18314.111.camel@localhost> References: <1269126097.18314.111.camel@localhost> Date: Sat, 20 Mar 2010 23:07:26 +0000 Message-ID: <1269126446.18314.117.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 X-SA-Exim-Connect-IP: 192.168.4.185 X-SA-Exim-Mail-From: ben@decadent.org.uk X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on shadbolt.decadent.org.uk X-Spam-Level: X-Spam-Status: No, score=-1.4 required=5.0 tests=ALL_TRUSTED,AWL autolearn=disabled version=3.2.5 Subject: [PATCH 4/4] pci/dmar: Tone down warnings about invalid BIOS DMAR tables X-SA-Exim-Version: 4.2.1 (built Wed, 25 Jun 2008 17:14:11 +0000) X-SA-Exim-Scanned: Yes (on shadbolt.decadent.org.uk) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Sat, 20 Mar 2010 23:07:34 +0000 (UTC) diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index f101057..8aa31c2 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -615,12 +615,13 @@ int __init dmar_table_init(void) static void warn_invalid_dmar(u64 addr, const char *message) { - WARN_ONCE(1, "Your BIOS is broken; DMAR reported at address %llx%s!\n" - "BIOS vendor: %s; Ver: %s; Product Version: %s\n", - addr, message, - dmi_get_system_info(DMI_BIOS_VENDOR), - dmi_get_system_info(DMI_BIOS_VERSION), - dmi_get_system_info(DMI_PRODUCT_VERSION)); + WARN_TAINT_ONCE(1, TAINT_FIRMWARE_WORKAROUND, + "BIOS bug: DMAR reported at address %llx%s!\n" + "BIOS vendor: %s; Ver: %s; Product Version: %s\n", + addr, message, + dmi_get_system_info(DMI_BIOS_VENDOR), + dmi_get_system_info(DMI_BIOS_VERSION), + dmi_get_system_info(DMI_PRODUCT_VERSION)); } int __init check_zero_address(void)