Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 24 Dec 2001 13:14:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 24 Dec 2001 13:14:02 -0500 Received: from lightning.swansea.linux.org.uk ([194.168.151.1]:19973 "EHLO the-village.bc.nu") by vger.kernel.org with ESMTP id ; Mon, 24 Dec 2001 13:13:53 -0500 Subject: Re: [patch] Assigning syscall numbers for testing To: dledford@redhat.com (Doug Ledford) Date: Mon, 24 Dec 2001 18:23:26 +0000 (GMT) Cc: alan@lxorguk.ukuu.org.uk (Alan Cox), kaos@ocs.com.au (Keith Owens), bcrl@redhat.com (Benjamin LaHaise), linux-kernel@vger.kernel.org In-Reply-To: <3C27608B.4030900@redhat.com> from "Doug Ledford" at Dec 24, 2001 12:06:19 PM X-Mailer: ELM [version 2.5 PL6] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: From: Alan Cox Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > syscall bindings. My example was about code using the predefined syscall > number for new functions on an older kernel where those functions don't > exist, but where they overlap with the older dynamic syscall numbers. In > short, the patch is safe for code that uses the lazy binding, but it can > still overlap with future syscall numbers and code that doesn't use the lazy > binding but instead uses predefined numbers. Now I follow you. So if Linus takes that patch he needs to allocate a block of per architecture dynamic syscall number space for it to use. Negative syscall numbers seem the most promising approach ? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/