Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262180AbVAEBJH (ORCPT ); Tue, 4 Jan 2005 20:09:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262202AbVAEBJF (ORCPT ); Tue, 4 Jan 2005 20:09:05 -0500 Received: from clock-tower.bc.nu ([81.2.110.250]:16823 "EHLO localhost.localdomain") by vger.kernel.org with ESMTP id S262180AbVAEBGi (ORCPT ); Tue, 4 Jan 2005 20:06:38 -0500 Subject: Re: [PATCH] [request for inclusion] Realtime LSM From: Alan Cox To: Lee Revell Cc: "Jack O'Quin" , Christoph Hellwig , Linux Kernel Mailing List , Andrew Morton , Ingo Molnar In-Reply-To: <1104865198.8346.8.camel@krustophenia.net> References: <1104374603.9732.32.camel@krustophenia.net> <20050103140359.GA19976@infradead.org> <1104862614.8255.1.camel@krustophenia.net> <20050104182010.GA15254@infradead.org> <87u0pxhvn0.fsf@sulphur.joq.us> <1104865198.8346.8.camel@krustophenia.net> Content-Type: text/plain Content-Transfer-Encoding: 7bit Message-Id: <1104878646.17166.63.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 (1.4.6-2) Date: Wed, 05 Jan 2005 00:01:55 +0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 990 Lines: 21 On Maw, 2005-01-04 at 18:59, Lee Revell wrote: > We could do it the was OSX (our real competition) does if that would > make people happy. They just let any user run RT tasks. Oh wait, but > that's a "broken design", everyone knows that OSX is a joke, no one > would use *that* OS to mix a CD or score a movie. :-) You can do that already, just make everyone root The problem with uid/gid based hacks is that they get really ugly to administer really fast. Especially once you have users who need realtime and hugetlb, and users who need one only. It would be far cleaner to split CAP_SYS_NICE capability down - which should cover the real time OS functions nicely. Right now it gives a few too many rights but that could be fixed easily. - 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/