From owner-freebsd-emulation@FreeBSD.ORG Sun Jul 27 08:39:39 2008 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9768F106566C; Sun, 27 Jul 2008 08:39:39 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from redbull.bpaserver.net (redbullneu.bpaserver.net [213.198.78.217]) by mx1.freebsd.org (Postfix) with ESMTP id 6B3608FC15; Sun, 27 Jul 2008 08:39:36 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from outgoing.leidinger.net (p54A55DC2.dip.t-dialin.net [84.165.93.194]) by redbull.bpaserver.net (Postfix) with ESMTP id 42B032E4BB; Sat, 26 Jul 2008 08:37:49 +0200 (CEST) Received: from deskjail (deskjail.Leidinger.net [192.168.1.109]) by outgoing.leidinger.net (Postfix) with ESMTP id 0BB6A6B3C4; Sat, 26 Jul 2008 08:31:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=Leidinger.net; s=outgoing-alex; t=1217053862; bh=phEj+3remF9kicmCZRRWDBPA+l7EhxMqh uUyHpm/8jk=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To: References:Mime-Version:Content-Type:Content-Transfer-Encoding; b=jRa+rIeH11mu+dHXJV9D9A9UOTR9bLAy5mbwV90yUWIAaCeoaOp8iPQKXhnynQCmt PJ3SoIvzLjP8mkpdV5XasV4I6OoAMp9u/XW7tmdb+Tq4yA43hXEs8qyYyXkPu6sVb6a 9spKIiGR4TC4RKMow1kLJRTYgqohpq6WFyoz+Aad3hQ86lgQmFlm0BzwRVdp4mYmGKc jYooPJx65DUaEQaMi773FPNC+gUiEEupHi4/ULhEGH3yLbreSs2gFt8aWyVQ4XcD+Pg /rZFulkJM3weHzV9FftcV86PRoPuzMEbHLCDCoq44CGZkyJ7sk3UbO/Un6iE+hzOCBH 3fNY1h1fA== Date: Sat, 26 Jul 2008 08:31:10 +0200 From: Alexander Leidinger To: "Sean C. Farley" Message-ID: <20080726083110.5d932695@deskjail> In-Reply-To: References: <20080723184450.GA25356@freebsd.org> <20080725082156.GA41887@freebsd.org> <20080725083122.GA42835@freebsd.org> X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.11; i686-portbld-freebsd8.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BPAnet-MailScanner-Information: Please contact the ISP for more information X-MailScanner-ID: 42B032E4BB.44D85 X-BPAnet-MailScanner: Found to be clean X-BPAnet-MailScanner-SpamCheck: not spam, ORDB-RBL, SpamAssassin (not cached, score=-14.9, required 6, BAYES_00 -15.00, DKIM_SIGNED 0.00, DKIM_VERIFIED -0.00, RDNS_DYNAMIC 0.10) X-BPAnet-MailScanner-From: alexander@leidinger.net X-Spam-Status: No Cc: Roman Divacky , freebsd-emulation@FreeBSD.org, Chagin Dmitry Subject: Re: kern/122318 (CMake core dumping, chroot exiting) X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Jul 2008 08:39:39 -0000 Quoting "Sean C. Farley" (Fri, 25 Jul 2008 15:36:52 -0500 (CDT)): > On Fri, 25 Jul 2008, Chagin Dmitry wrote: > > uname must work on all supported linuxulators > > I agree, and it does work until I start playing with the Linux version. Don't play with the linux version while linux programs are running. Changing the version from 2.4.x to 2.6.x and vice versa while a program is running is not supported at all and known to cause havoc. Roman, do we have the possibility to make an easy check in the sysctl handler if a linux program is still running and return an error from the handler? Did I forgot something which makes it impossible to switch when a program was run under 2.6 and stopped? Sean, can you rule out the possibility that a program was still running under another version when you've seen the problems with uname? Bye, Alexander. -- BOFH excuse #37: heavy gravity fluctuation, move computer to floor rapidly http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137