From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0035AC001DF for ; Thu, 19 Oct 2023 21:50:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346615AbjJSVuj (ORCPT ); Thu, 19 Oct 2023 17:50:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346618AbjJSVug (ORCPT ); Thu, 19 Oct 2023 17:50:36 -0400 Received: from ms.lwn.net (ms.lwn.net [IPv6:2600:3c01:e000:3a1::42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2E18C119 for ; Thu, 19 Oct 2023 14:50:32 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:281:8300:73::646]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ms.lwn.net (Postfix) with ESMTPSA id 5DBA760A; Thu, 19 Oct 2023 21:50:31 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 ms.lwn.net 5DBA760A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lwn.net; s=20201203; t=1697752231; bh=mXfhAVCJpui3eQidkwCrSu1QcqtRZcYfG2YRU1eXa+4=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=mqOxPFlBjVO5PFLgnibpCFan00FIstq7J0Vq7QYIVkK82ngCTAHCRanrVY9uPOJ2J KtgGrMMC1QRATIMFw2gJl77WtmOOhfH6xdq4jSKDX+GfaAj41AV9e9elz/tEYDMfjI unQ/hLAXSjYBny5ZTBPcFDm7uRnyo7ZvCqXshDBKQjaa/JsluRSG7q85bW6UjkUIn6 vu/3XK0gxDa8lGQEjkYXv6skf9+V3AS9ySo8x+/hqbN41XekZ4mxgdEKfJtkZM09pb tJN0MMXJppJQTdywhMDWEZnkTAHukPGDznbacb6ndWj9xyIusMb/f17eg7wuUy+qtp +TRRM7NCKAYJw== From: Jonathan Corbet To: Greg Kroah-Hartman , Jason Gunthorpe Cc: Saeed Mahameed , Arnd Bergmann , linux-kernel@vger.kernel.org, Leon Romanovsky , Jiri Pirko , Saeed Mahameed Subject: Dual licensing [was: [PATCH 2/5] misc: mlx5ctl: Add mlx5ctl misc driver] In-Reply-To: <2023101913-owl-showman-5858@gregkh> References: <20231018081941.475277-1-saeed@kernel.org> <20231018081941.475277-3-saeed@kernel.org> <2023101835-trapdoor-unicycle-788a@gregkh> <20231018180128.GA719006@nvidia.com> <2023101808-quicksand-roman-0da7@gregkh> <20231018185629.GD3952@nvidia.com> <2023101913-owl-showman-5858@gregkh> Date: Thu, 19 Oct 2023 15:50:30 -0600 Message-ID: <87r0lq8eop.fsf@meer.lwn.net> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Greg Kroah-Hartman writes: > For your new files, please make them single license. If you insist on > dual licensing them, I will insist on have a lawyer sign off on them so > that they understand the issues involved with dual licenses, and just > how much I hate them in the kernel tree as they are a pain over time. Out of curiosity, is there somewhere people can look for a description of these issues and the pain they cause? I've seen this go by enough times to think that it would be good to set down in Documentation/ somewhere for future reference. Thanks, jon