From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 16 Mar 2002 21:50:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 16 Mar 2002 21:50:38 -0500 Received: from tapu.f00f.org ([66.60.186.129]:5285 "EHLO tapu.f00f.org") by vger.kernel.org with ESMTP id ; Sat, 16 Mar 2002 21:50:18 -0500 Date: Sat, 16 Mar 2002 18:50:04 -0800 From: Chris Wedgwood To: Andi Kleen Cc: yodaiken@fsmlabs.com, Paul Mackerras , linux-kernel@vger.kernel.org, torvalds@transmeta.com Subject: Re: [Lse-tech] Re: 10.31 second kernel compile Message-ID: <20020317025004.GA13644@tapu.f00f.org> In-Reply-To: <20020316113536.A19495@hq.fsmlabs.com.suse.lists.linux.kernel> <20020316115726.B19495@hq.fsmlabs.com.suse.lists.linux.kernel> <20020316125711.B20436@hq.fsmlabs.com> <20020316210504.A24097@wotan.suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020316210504.A24097@wotan.suse.de> User-Agent: Mutt/1.3.27i X-No-Archive: Yes Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Mar 16, 2002 at 09:05:04PM +0100, Andi Kleen wrote: On Sat, Mar 16, 2002 at 12:57:11PM -0700, yodaiken@fsmlabs.com wrote: > > What about 2M pages? They are not supported for user space, but used in private mappings for kernel text and direct memory mappings. Generic code never sees them. Is there any reason we couldn't use them for mapping large frame-buffers and similar? --cw