From owner-freebsd-arch@FreeBSD.ORG Tue Jun 23 21:07:55 2009 Return-Path: Delivered-To: arch@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CDF94106568D for ; Tue, 23 Jun 2009 21:07:55 +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 855B78FC1B for ; Tue, 23 Jun 2009 21:07:55 +0000 (UTC) (envelope-from des@des.no) Received: from ds4.des.no (des.no [84.49.246.2]) by smtp.des.no (Postfix) with ESMTP id DAEE26D418; Tue, 23 Jun 2009 22:52:09 +0200 (CEST) Received: by ds4.des.no (Postfix, from userid 1001) id BB706844A1; Tue, 23 Jun 2009 22:52:09 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: John Baldwin References: <200906231341.43104.jhb@freebsd.org> Date: Tue, 23 Jun 2009 22:52:09 +0200 In-Reply-To: <200906231341.43104.jhb@freebsd.org> (John Baldwin's message of "Tue, 23 Jun 2009 13:41:42 -0400") Message-ID: <863a9q3c7a.fsf@ds4.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.92 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: arch@FreeBSD.org Subject: Re: [PATCH] SYSV IPC ABI rototill 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 Jun 2009 21:07:56 -0000 John Baldwin writes: > There have been a several issues with the existing ABI of the SYSV IPC=20 > structures over the past several years and it has been on the todo list f= or=20 > at least both 7.0 and 8.0. Rather than putting it off until 9.0 I sat do= wn=20 > and worked on it this week. Have you given any thought to virtualization, i.e. separate namespaces for each jail? Will your patch make this any easier or harder to implement? DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no