From owner-freebsd-arch@FreeBSD.ORG Tue Jul 15 08:47:57 2003 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C2A8337B401 for ; Tue, 15 Jul 2003 08:47:57 -0700 (PDT) Received: from relay.pair.com (relay.pair.com [209.68.1.20]) by mx1.FreeBSD.org (Postfix) with SMTP id 04ACE43F3F for ; Tue, 15 Jul 2003 08:47:57 -0700 (PDT) (envelope-from silby@silby.com) Received: (qmail 87037 invoked from network); 15 Jul 2003 15:47:55 -0000 Received: from niwun.pair.com (HELO localhost) (209.68.2.70) by relay.pair.com with SMTP; 15 Jul 2003 15:47:55 -0000 X-pair-Authenticated: 209.68.2.70 Date: Tue, 15 Jul 2003 10:47:23 -0500 (CDT) From: Mike Silbersack To: "Daniel C. Sobral" In-Reply-To: <3F13E69D.3050001@tcoip.com.br> Message-ID: <20030715104206.C14114@odysseus.silby.com> References: <20030714164426.R8225@odysseus.silby.com> <3F13E69D.3050001@tcoip.com.br> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: arch@freebsd.org Subject: Re: 4.x mbuf binary compatibility; can it be broken? X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jul 2003 15:47:58 -0000 On Tue, 15 Jul 2003, Daniel C. Sobral wrote: > I think that breaking the ABI at the winter of 4.x is a bad idea. It > would be bad at it's spring, but given the seriousness of the matter, > perhaps a necessity. At this point, though? Dubious proposition... > > -- > Daniel C. Sobral (8-DCS) Well, as it turns out, the machine which is actively exhibiting the problem has had a NIC swap is went into active service, so I won't be getting the test results which might justify an ABI breakage too soon. In the meantime, I've been looking more, and it appears that I should be able to hack around the limit without breaking the ABI. (There may be a performance penalty, but it should be extremely minor.) Mike "Silby" Silbersack