From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262900AbVF3I0a (ORCPT ); Thu, 30 Jun 2005 04:26:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262886AbVF3I0a (ORCPT ); Thu, 30 Jun 2005 04:26:30 -0400 Received: from colin.muc.de ([193.149.48.1]:23827 "EHLO mail.muc.de") by vger.kernel.org with ESMTP id S262900AbVF3I02 (ORCPT ); Thu, 30 Jun 2005 04:26:28 -0400 Date: 30 Jun 2005 10:26:27 +0200 Date: Thu, 30 Jun 2005 10:26:27 +0200 From: Andi Kleen To: Shaohua Li Cc: Andrew Morton , linux-kernel@vger.kernel.org, zwane@arm.linux.org.uk, ncunningham@cyclades.com, pavel@ucw.cz Subject: Re: [PATCH]MTRR suspend/resume cleanup Message-ID: <20050630082627.GA88410@muc.de> References: <1119936124.3158.9.camel@linux-hp.sh.intel.com> <20050627222444.370457d4.akpm@osdl.org> <1120097601.2942.6.camel@linux-hp.sh.intel.com> <20050629190832.40134f7c.akpm@osdl.org> <1120098268.3235.2.camel@linux-hp.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1120098268.3235.2.camel@linux-hp.sh.intel.com> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > There has been some discuss about solving the SMP MTRR suspend/resume > breakage, but I didn't find a patch for it. This is an intent for it. > The basic idea is moving mtrr initializing into cpu_identify for all APs > (so it works for cpu hotplug). For BP, restore_processor_state is > responsible for restoring MTRR. Looks good to me. Thanks. -Andi