From owner-freebsd-virtualization@FreeBSD.ORG Mon Jun 9 23:11:10 2008 Return-Path: Delivered-To: freebsd-virtualization@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1E5481065671 for ; Mon, 9 Jun 2008 23:11:10 +0000 (UTC) (envelope-from julian@elischer.org) Received: from outB.internet-mail-service.net (outb.internet-mail-service.net [216.240.47.225]) by mx1.freebsd.org (Postfix) with ESMTP id 05C1F8FC15 for ; Mon, 9 Jun 2008 23:11:09 +0000 (UTC) (envelope-from julian@elischer.org) Received: from idiom.com (mx0.idiom.com [216.240.32.160]) by out.internet-mail-service.net (Postfix) with ESMTP id C787C2415; Mon, 9 Jun 2008 16:11:09 -0700 (PDT) Received: from julian-mac.elischer.org (localhost [127.0.0.1]) by idiom.com (Postfix) with ESMTP id A43632D600D; Mon, 9 Jun 2008 16:11:09 -0700 (PDT) Message-ID: <484DB88C.1020403@elischer.org> Date: Mon, 09 Jun 2008 16:11:08 -0700 From: Julian Elischer User-Agent: Thunderbird 2.0.0.14 (Macintosh/20080421) MIME-Version: 1.0 To: James Gritton References: <484CC690.9020303@elischer.org> <20080609174826.Q83875@maildrop.int.zabbadoz.net> <484D8EDD.3040103@elischer.org> <484DA546.9060005@gritton.org> <484DAB87.6040706@elischer.org> <484DACBD.50109@gritton.org> In-Reply-To: <484DACBD.50109@gritton.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-virtualization@freebsd.org Subject: Vimage commit X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Jun 2008 23:11:10 -0000 I have another branch in p4, called vimage-commit //repos/projects/vimage-commit/src/sys/... that currently is SUPPOSED to create an identical binary to -current. It contains A LARGE PART of the commits. but only everything that compiles away to nothing if defined that way. I always update vimage and vimage-commit together, so that a diff between the two branches produces all the changes in vimage that do NOT just evaluate to nothing.. There is a perl script in the base called makemeat.pl produces such a diff. so to recap: //repos/projects/vimage/... is the tree that currently contains the full vimage diff. It is derived from -current. In the base directory is update.sh that keeps it merged with -current, and makediff.pl that generates a diff from -current. //repos/projects/vimage-commit/... is the tree that currently contains the partial vimage diff that "evaluates to nothing". It too is derived from -current. In the base directory is update.sh that keeps it merged with -current, and makediff.pl that generates a diff from -current. There is also a makemeat.pl that generates a diff between the two branches. This shows all the interesting stuff.