From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765123AbYEATn1 (ORCPT ); Thu, 1 May 2008 15:43:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761602AbYEATnT (ORCPT ); Thu, 1 May 2008 15:43:19 -0400 Received: from terminus.zytor.com ([198.137.202.10]:33986 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761231AbYEATnT (ORCPT ); Thu, 1 May 2008 15:43:19 -0400 Message-ID: <481A1D3A.5040202@zytor.com> Date: Thu, 01 May 2008 12:42:50 -0700 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: yhlu.kernel@gmail.com CC: Andrew Morton , Ingo Molnar , Thomas Gleixner , Gabriel C , Mika Fischer , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] x86: mtrr cleanup for converting continuous to discrete - auto detect v2 References: <200804272337.40130.yhlu.kernel@gmail.com> <200804292025.58268.yhlu.kernel@gmail.com> <200805010100.34751.yhlu.kernel@gmail.com> <200805011157.00693.yhlu.kernel@gmail.com> In-Reply-To: <200805011157.00693.yhlu.kernel@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Yinghai Lu wrote: > loop mtrr chunk_size and gran_size from 1M to 2G to find out optimal value. Why stopping at 2 GB?