Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 18 Oct 2002 08:04:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 18 Oct 2002 08:04:15 -0400 Received: from ns.suse.de ([213.95.15.193]:17682 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id ; Fri, 18 Oct 2002 08:04:14 -0400 Date: Fri, 18 Oct 2002 14:10:10 +0200 From: Dave Jones To: Hiroshi Miura Cc: hpa@zytor.com, linux-kernel@vger.kernel.org, alan@redhat.com Subject: Re: NatSemi Geode improvement Message-ID: <20021018141009.A26652@suse.de> Mail-Followup-To: Dave Jones , Hiroshi Miura , hpa@zytor.com, linux-kernel@vger.kernel.org, alan@redhat.com References: <20021017171217.4749211782A@triton2> <20021017192041.B17285@suse.de> <20021018022901.CA2D811782A@triton2> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20021018022901.CA2D811782A@triton2>; from miura@da-cha.org on Fri, Oct 18, 2002 at 11:29:01AM +0900 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1045 Lines: 29 On Fri, Oct 18, 2002 at 11:29:01AM +0900, Hiroshi Miura wrote: > I try now using set6x86 to set these registers, then can do most of these > except for set_cx86_memwb(). > > To set the memory write-back, I need to set the CR0 which needs special previlleges. > set6x86 cannot set CR0. > > the set_cx86_memwb() need to be done in the kernel > the others has no reason to do that. > it is ok? It's all __init anyway, so it's ok I guess. The added bloat for non-cyrix users is in the region of a few bytes... My initial idea for this sort of thing was going to be to dump it all in the early-userspace thing that Al Viro was hacking up. Al, anything appearing in a last minute merge over the next few days ? Dave -- | Dave Jones. http://www.codemonkey.org.uk | SuSE Labs - 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/