From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roland Dreier Subject: Re: Any ideas about a crash on reboot with igb and intel_iommu? Date: Thu, 01 Apr 2010 15:45:01 -0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: iommu@lists.linux-foundation.org, David Woodhouse To: netdev@vger.kernel.org Return-path: Received: from sj-iport-4.cisco.com ([171.68.10.86]:6169 "EHLO sj-iport-4.cisco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752022Ab0DAWpE (ORCPT ); Thu, 1 Apr 2010 18:45:04 -0400 In-Reply-To: (Roland Dreier's message of "Thu, 01 Apr 2010 11:13:47 -0700") Sender: netdev-owner@vger.kernel.org List-ID: > One other data point is that enabling the BIOS option "maximize memory > under 4GB" (which apparently just allocates less space for PCI BARs > below 4GB) seems to make this crash go away again. Never mind about this, apparently the crashes do actually happen even after changing the BIOS config. -- Roland Dreier || For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html