From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935316AbYCEAHe (ORCPT ); Tue, 4 Mar 2008 19:07:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S935005AbYCEAGi (ORCPT ); Tue, 4 Mar 2008 19:06:38 -0500 Received: from ns1.suse.de ([195.135.220.2]:53828 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934919AbYCEAGg (ORCPT ); Tue, 4 Mar 2008 19:06:36 -0500 From: Andi Kleen Organization: SUSE Linux Products GmbH, Nuernberg, GF: Markus Rex, HRB 16746 (AG Nuernberg) To: Jeremy Fitzhardinge Subject: Re: preempt bug in set_pmd_pfn? Date: Wed, 5 Mar 2008 01:06:31 +0100 User-Agent: KMail/1.9.6 Cc: Ingo Molnar , "H. Peter Anvin" , Linux Kernel Mailing List References: <47CDBB87.8090906@goop.org> In-Reply-To: <47CDBB87.8090906@goop.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200803050106.31609.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Won't this leave a stale tlb on the old processor? __set_fixmap should be only used in early boot, so it's always on CPU 0 -Andi