Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755669AbYG2JKb (ORCPT ); Tue, 29 Jul 2008 05:10:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753308AbYG2JKX (ORCPT ); Tue, 29 Jul 2008 05:10:23 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:45729 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753245AbYG2JKW (ORCPT ); Tue, 29 Jul 2008 05:10:22 -0400 Date: Tue, 29 Jul 2008 09:51:22 +0100 From: Alan Cox To: Vasily Averin Cc: Andrew Morton , linux-kernel@vger.kernel.org, Markus Lidel , Vasily Averin Subject: Re: [PATCH]: Proposed fix to the I2O problems with > 4GB space Message-ID: <20080729095122.7021ddd0@lxorguk.ukuu.org.uk> In-Reply-To: <488ED4CF.1000402@parallels.com> References: <20080725131637.48072ef3@lxorguk.ukuu.org.uk> <20080729004756.113d85a0.akpm@linux-foundation.org> <488ED4CF.1000402@parallels.com> X-Mailer: Claws Mail 3.4.0 (GTK+ 2.12.11; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 535 Lines: 11 > One of our test nodes uses i2o controller. Now this node have 6 Gb memory and > quite a long time it works well under 64-bit RHEL5-based kernel. I'm not sure is > i2o card really 64-bit capable, but dmesg shows that it uses 64-bit dma. Do you use the i2o config interfaces and driver ? -- 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/