From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Mon, 12 Jul 2004 18:24:31 +0000 Subject: Re: serious performance regression due to NX patch Message-Id: <20040712182431.GB28281@infradead.org> List-Id: References: <200407100528.i6A5SF8h020094@napali.hpl.hp.com> <20040711123803.GD21264@devserv.devel.redhat.com> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Ingo Molnar Cc: Jakub Jelinek , davidm@hpl.hp.com, suresh.b.siddha@intel.com, jun.nakajima@intel.com, Andrew Morton , Linus Torvalds , linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org On Mon, Jul 12, 2004 at 02:08:11PM -0400, Ingo Molnar wrote: > the #ifdef could be made an arch inline or define. But it's really > academic as only ia64 seems to have this problem. So i'd suggest the patch > below. Well, it's not. We probably want each new port start to have the ia64 behaviour, so it should be abstracted out nicer. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261252AbUGLSZE (ORCPT ); Mon, 12 Jul 2004 14:25:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261378AbUGLSYu (ORCPT ); Mon, 12 Jul 2004 14:24:50 -0400 Received: from [213.146.154.40] ([213.146.154.40]:21202 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S261252AbUGLSYk (ORCPT ); Mon, 12 Jul 2004 14:24:40 -0400 Date: Mon, 12 Jul 2004 19:24:31 +0100 From: Christoph Hellwig To: Ingo Molnar Cc: Jakub Jelinek , davidm@hpl.hp.com, suresh.b.siddha@intel.com, jun.nakajima@intel.com, Andrew Morton , Linus Torvalds , linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: serious performance regression due to NX patch Message-ID: <20040712182431.GB28281@infradead.org> Mail-Followup-To: Christoph Hellwig , Ingo Molnar , Jakub Jelinek , davidm@hpl.hp.com, suresh.b.siddha@intel.com, jun.nakajima@intel.com, Andrew Morton , Linus Torvalds , linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org References: <200407100528.i6A5SF8h020094@napali.hpl.hp.com> <20040711123803.GD21264@devserv.devel.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 12, 2004 at 02:08:11PM -0400, Ingo Molnar wrote: > the #ifdef could be made an arch inline or define. But it's really > academic as only ia64 seems to have this problem. So i'd suggest the patch > below. Well, it's not. We probably want each new port start to have the ia64 behaviour, so it should be abstracted out nicer.