From owner-freebsd-arch@FreeBSD.ORG Tue Oct 23 06:58:52 2007 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D812916A417 for ; Tue, 23 Oct 2007 06:58:52 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.freebsd.org (Postfix) with ESMTP id 9585313C465 for ; Tue, 23 Oct 2007 06:58:52 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (localhost [127.0.0.1]) by spam.des.no (Postfix) with ESMTP id 0DBDB2095; Tue, 23 Oct 2007 08:58:38 +0200 (CEST) X-Spam-Tests: AWL X-Spam-Learn: disabled X-Spam-Score: -0.0/3.0 X-Spam-Checker-Version: SpamAssassin 3.2.3 (2007-08-08) on tim.des.no Received: from ds4.des.no (des.no [80.203.243.180]) by smtp.des.no (Postfix) with ESMTP id 85AC1208D; Tue, 23 Oct 2007 08:58:37 +0200 (CEST) Received: by ds4.des.no (Postfix, from userid 1001) id 71D3284499; Tue, 23 Oct 2007 08:58:37 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: "Kip Macy" References: <86lk9ve5bx.fsf@ds4.des.no> Date: Tue, 23 Oct 2007 08:58:37 +0200 In-Reply-To: (Kip Macy's message of "Mon\, 22 Oct 2007 11\:30\:42 -0700") Message-ID: <86sl42mi5e.fsf@ds4.des.no> User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.1 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-arch@freebsd.org Subject: Re: Should Xen be a sub-arch or a build option? X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Oct 2007 06:58:53 -0000 "Kip Macy" writes: > What if, rather than putting ifndef XEN in 10 or 15 files, I instead > added "native" to options.i386 and marked all those files as "native" > in files.i386 and then put "native" in DEFAULTS. That would allow me > to simply add "nooption native" in a XEN kernel config and disable > their compilation without touching the files themselves. or "legacy" perhaps, rather than "native". It would also be useful for anyone trying to run FreeBSD on a so-called "legacy-free" machine that doesn't have a PC-compatible BIOS (many thin clients for instance) DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no