From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752576AbYI1HOT (ORCPT ); Sun, 28 Sep 2008 03:14:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751131AbYI1HOL (ORCPT ); Sun, 28 Sep 2008 03:14:11 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:38751 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751125AbYI1HOK (ORCPT ); Sun, 28 Sep 2008 03:14:10 -0400 Date: Sun, 28 Sep 2008 09:13:50 +0200 From: Ingo Molnar To: Yinghai Lu Cc: Dylan Taft , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , linux-kernel@vger.kernel.org, Yinghai Lu Subject: Re: [PATCH] x86: mtrr_cleanup hole size should be less than half of chunk_size v2 Message-ID: <20080928071350.GA3624@elte.hu> References: <1222572366-24424-1-git-send-email-yhlu.kernel@gmail.com> <86802c440809272258x1c418f0j7f274dfdfd8a87f6@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <86802c440809272258x1c418f0j7f274dfdfd8a87f6@mail.gmail.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Yinghai Lu wrote: > On Sat, Sep 27, 2008 at 8:26 PM, Yinghai Lu wrote: > > v2: should check with half of range0 size instead of chunk_size > > > > So don't have silly big hole. > > > > in hpa's case we could auto detect instead of adding mtrr_chunk_size in command line > > > > Ingo, please consider to squash this one to previous one > > | commit 2313c2793d290a8cc37c428f8622c53f3fe1d6dc > > | Author: Yinghai Lu > > | Date: Sat Sep 27 00:30:08 2008 -0700 > > | > > | x86: mtrr_cleanup optimization, v2 > > > > Signed-off-by: Yinghai Lu > > > > Dylan, > > please try tip/master after Ingo put this patch into it... applied to tip/x86/mtrr, thanks Yinghai! I've also propagated it to tip/master and pushed it out, so Dylan could do a one-stop testing of tip/master. Ingo