Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762092AbXIUTap (ORCPT ); Fri, 21 Sep 2007 15:30:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758041AbXIUTai (ORCPT ); Fri, 21 Sep 2007 15:30:38 -0400 Received: from one.firstfloor.org ([213.235.205.2]:53057 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753912AbXIUTai (ORCPT ); Fri, 21 Sep 2007 15:30:38 -0400 Date: Fri, 21 Sep 2007 21:30:35 +0200 From: Andi Kleen To: "Maciej W. Rozycki" Cc: Andi Kleen , Peter Fordham , linux-kernel@vger.kernel.org Subject: Re: fpu IO port reservation (arch/i386) Message-ID: <20070921193035.GA16811@one.firstfloor.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 529 Lines: 13 > For the curious the details of all the hassle are reasonably well > described in the Intel's AP-578 application note. Thanks. Ok it has to stay for for i386 then; although it would be in theory possible to only reserve when the CPU is a real 386. For x86-64 it's gone now. -Andi - 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/