Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755236AbXKYA2Z (ORCPT ); Sat, 24 Nov 2007 19:28:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753061AbXKYA2O (ORCPT ); Sat, 24 Nov 2007 19:28:14 -0500 Received: from electric-eye.fr.zoreil.com ([213.41.134.224]:43597 "EHLO electric-eye.fr.zoreil.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753036AbXKYA2N (ORCPT ); Sat, 24 Nov 2007 19:28:13 -0500 Date: Sun, 25 Nov 2007 01:25:10 +0100 From: Francois Romieu To: Alistair John Strachan Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: 2.6.24-rc3, 4GB RAM, swiotlb, r8169, out of space Message-ID: <20071125002510.GA30759@electric-eye.fr.zoreil.com> References: <200711242344.49958.alistair@devzero.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200711242344.49958.alistair@devzero.co.uk> X-Organisation: Land of Sunshine Inc. User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 631 Lines: 17 Alistair John Strachan : [...] > The "choke" affects other devices on the system too, notably libata, which > does not recover gracefully. In my logs, I see a stream of: > > DMA: Out of SW-IOMMU space for 7222 bytes at device 0000:04:00.0 > DMA: Out of SW-IOMMU space for 7222 bytes at device 0000:04:00.0 You are using jumbo frames, aren't you ? -- Ueimor - 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/