From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 18 Mar 2002 23:33:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 18 Mar 2002 23:32:44 -0500 Received: from [202.135.142.196] ([202.135.142.196]:13070 "EHLO wagner.rustcorp.com.au") by vger.kernel.org with ESMTP id ; Mon, 18 Mar 2002 23:32:40 -0500 Date: Tue, 19 Mar 2002 15:34:36 +1100 From: Rusty Russell To: Andi Kleen Cc: torvalds@transmeta.com, yodaiken@fsmlabs.com, ak@suse.de, paulus@samba.org, linux-kernel@vger.kernel.org Subject: Re: [Lse-tech] Re: 10.31 second kernel compile Message-Id: <20020319153436.62a498ef.rusty@rustcorp.com.au> In-Reply-To: <20020316212229.B25796@wotan.suse.de> X-Mailer: Sylpheed version 0.7.2 (GTK+ 1.2.10; powerpc-debian-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 16 Mar 2002 21:22:29 +0100 Andi Kleen wrote: > On Sat, Mar 16, 2002 at 12:14:06PM -0800, Linus Torvalds wrote: > > Give up on large pages - it's just not happening. Even when a 64kB page > > would make sense from a technology standpoint these days, backwards > > compatibility makes people stay at 4kB. > > Yes the 4KB page has to be kept at least for now. We have sysconf(_SC_PAGESIZE). I say, introduce an experimental CONFIG for 64k pagesize in 2.5, so we can start to weed out the problem apps NOW. Rusty. -- Anyone who quotes me in their sig is an idiot. -- Rusty Russell.