Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032305AbWLGPG7 (ORCPT ); Thu, 7 Dec 2006 10:06:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1032306AbWLGPG7 (ORCPT ); Thu, 7 Dec 2006 10:06:59 -0500 Received: from moutng.kundenserver.de ([212.227.126.188]:62035 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1032305AbWLGPG6 (ORCPT ); Thu, 7 Dec 2006 10:06:58 -0500 From: Arnd Bergmann To: Jan Glauber Subject: Re: [RFC][PATCH] Pseudo-random number generator Date: Thu, 7 Dec 2006 16:06:33 +0100 User-Agent: KMail/1.9.5 Cc: linux-crypto , linux-kernel@vger.kernel.org References: <1164979155.5882.23.camel@bender> In-Reply-To: <1164979155.5882.23.camel@bender> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200612071606.33951.arnd@arndb.de> X-Provags-ID: kundenserver.de abuse@kundenserver.de login:c48f057754fc1b1a557605ab9fa6da41 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 863 Lines: 19 On Friday 01 December 2006 14:19, Jan Glauber wrote: > I've chosen the char driver since it allows the user to decide which pseudo-random > numbers he wants to use. That means there is a new interface for the s390 > PRNG, called /dev/prandom. > > I would like to know if there are any objections, especially with the chosen device > name. This may be a stupid question, but what is it _good_ for? My understanding is that the crypt_s390_kmc() opcodes work in user mode as well as kernel mode, so you should not need a character device at all, but maybe just a small tool that spits prandom data to stdout. Arnd <>< - 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/