Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 14 Oct 2002 21:12:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 14 Oct 2002 21:12:39 -0400 Received: from franka.aracnet.com ([216.99.193.44]:12499 "EHLO franka.aracnet.com") by vger.kernel.org with ESMTP id ; Mon, 14 Oct 2002 21:12:37 -0400 Date: Mon, 14 Oct 2002 18:08:56 -0700 From: "Martin J. Bligh" Reply-To: "Martin J. Bligh" To: john stultz , Matt cc: "Eric W. Biederman" , linux-kernel , linux-mm@kvack.org, LSE Tech , Andrew Morton , Michael Hohnbaum Subject: Re: [Lse-tech] Re: [rfc][patch] Memory Binding API v0.3 2.5.41 Message-ID: <2007503407.1034618934@[10.10.2.3]> In-Reply-To: <1034643354.19094.149.camel@cog> References: <1034643354.19094.149.camel@cog> X-Mailer: Mulberry/2.1.2 (Win32) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 982 Lines: 23 >> Also, right now, memblks map to nodes in a straightforward manner (1-1 >> on NUMA-Q, the only architecture that has defined them). It will likely >> look the same on most architectures, too. > > Just an FYI: I believe the x440 breaks this assumption. > > There are 2 chunks on the first CEC. The current discontig patch for it > has to drop the second chunk (anything over 3.5G on the first CEC) in > order to work w/ the existing code. However, that will probably need to > be addressed at some point, so be aware that this might affect you as > well. No, the NUMA code in the kernel doesn't support that anyway. You have to use zholes_size, and waste some struct pages, or config_nonlinear. Either way you get 1 memblk. M. - 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/