Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753102AbYJ0Swv (ORCPT ); Mon, 27 Oct 2008 14:52:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751955AbYJ0Swk (ORCPT ); Mon, 27 Oct 2008 14:52:40 -0400 Received: from srv5.dvmed.net ([207.36.208.214]:53085 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751368AbYJ0Swj (ORCPT ); Mon, 27 Oct 2008 14:52:39 -0400 Message-ID: <49060DF0.6040607@garzik.org> Date: Mon, 27 Oct 2008 14:52:32 -0400 From: Jeff Garzik User-Agent: Thunderbird 2.0.0.16 (X11/20080723) MIME-Version: 1.0 To: Thomas Klein CC: Christoph Raisch , Hannes Hering , Jan-Bernd Themann , linux-kernel , linux-ppc , netdev , badari@us.ibm.com, haveblue@us.ibm.com, tollefso@us.ibm.com Subject: Re: [PATCH] ehea: Add hugepage detection References: <200810271038.46825.tklein@de.ibm.com> In-Reply-To: <200810271038.46825.tklein@de.ibm.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.4 (----) X-Spam-Report: SpamAssassin version 3.2.5 on srv5.dvmed.net summary: Content analysis details: (-4.4 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 798 Lines: 19 Thomas Klein wrote: > All kernel memory which is used for kernel/hardware data transfer must be registered > with firmware using "memory regions". 16GB hugepages may not be part of a memory region > due to firmware restrictions. > This patch modifies the walk_memory_resource callback fn to filter hugepages and add > only standard memory to the busmap which is later on used for MR registration. > > Signed-off-by: Thomas Klein > --- > This reworked patch accounts for comments I got. It's based on davem's net-2.6.git. applied -- 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/