Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751273AbWIZPrW (ORCPT ); Tue, 26 Sep 2006 11:47:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751271AbWIZPrW (ORCPT ); Tue, 26 Sep 2006 11:47:22 -0400 Received: from cantor.suse.de ([195.135.220.2]:1742 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S1751265AbWIZPrV (ORCPT ); Tue, 26 Sep 2006 11:47:21 -0400 From: Andi Kleen To: OGAWA Hirofumi Subject: Re: [PATCH] arch/i386/pci/mmconfig.c tlb flush fix Date: Tue, 26 Sep 2006 17:47:09 +0200 User-Agent: KMail/1.9.3 Cc: Greg KH , OGAWA Hirofumi , linux-kernel@vger.kernel.org References: <87mz8mzl6k.fsf@duaron.myhome.or.jp> In-Reply-To: <87mz8mzl6k.fsf@duaron.myhome.or.jp> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200609261747.09923.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1010 Lines: 29 On Tuesday 26 September 2006 17:45, OGAWA Hirofumi wrote: > Andi Kleen writes: > > > OGAWA Hirofumi writes: > >> > >> We use the fixmap for accessing pci config space in pci_mmcfg_read/write(). > >> The problem is in pci_exp_set_dev_base(). It is caching a last > >> accessed address to avoid calling set_fixmap_nocache() whenever > >> pci_mmcfg_read/write() is used. > > > > > > Good catch. I already had another report of mmconfig corruption on i386, > > but didn't have time to look at it yet. > > > > Will be definitely stable material once it hit mainline. > > Indeed. > > If I found this in mainline, should I send something like a reminder > email with patch to you, Greg? I have it already queued for both. -Andi - 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/