Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 18 Oct 2002 13:49:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 18 Oct 2002 13:48:34 -0400 Received: from neon-gw-l3.transmeta.com ([63.209.4.196]:65294 "EHLO neon-gw.transmeta.com") by vger.kernel.org with ESMTP id ; Fri, 18 Oct 2002 13:27:10 -0400 Message-ID: <3DB0459E.8070609@zytor.com> Date: Fri, 18 Oct 2002 10:32:14 -0700 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.1) Gecko/20020828 X-Accept-Language: en-us, en, sv MIME-Version: 1.0 To: Dave Jones CC: Hiroshi Miura , linux-kernel@vger.kernel.org, alan@redhat.com Subject: Re: NatSemi Geode improvement References: <20021017171217.4749211782A@triton2> <20021017192041.B17285@suse.de> <20021018022901.CA2D811782A@triton2> <20021018141009.A26652@suse.de> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1350 Lines: 36 Dave Jones wrote: > 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 ? > Al has passed off the initramfs patch, and I will start integration of klibc into the kernel build tree next week. (Quite a lot of work has been done on klibc in isolation; it just hasn't been part of the kernel build tree. If that means it ends up being built separately it would be unfortunate but no disaster.) -hpa - 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/