From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263252AbUEKSjB (ORCPT ); Tue, 11 May 2004 14:39:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263163AbUEKShl (ORCPT ); Tue, 11 May 2004 14:37:41 -0400 Received: from terra.inf.ufsc.br ([150.162.60.10]:44736 "EHLO terra.inf.ufsc.br") by vger.kernel.org with ESMTP id S263159AbUEKShY (ORCPT ); Tue, 11 May 2004 14:37:24 -0400 Message-ID: <40A11EA7.2010107@inf.ufsc.br> Date: Tue, 11 May 2004 15:42:47 -0300 From: Thiago Robert User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040113 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Sean Neakums Cc: linux-kernel@vger.kernel.org Subject: Re: Write-combining References: <40A0E808.2020602@inf.ufsc.br> <6uk6zjypg3.fsf@zork.zork.net> In-Reply-To: <6uk6zjypg3.fsf@zork.zork.net> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Is anyone certain about this? Thanks in advance. _________________________ Thiago Robert Sean Neakums wrote: >Thiago Robert writes: > > > >>Is the default behaviour of the Linux kernel to enable >>write-combining? How can I be sure if it is enabled or not? >> >> > >My /proc/mtrr lists the following region: > >reg03: base=0xf8000000 (3968MB), size= 64MB: write-combining, count=2 > >which I am guessing is the PCI space, although I'm not certain. >- >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/ > > >