From nobody Fri Jan 2 15:17:08 2026 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 6C6D8CD8C8F for ; Tue, 10 Oct 2023 14:27:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233036AbjJJO1s (ORCPT ); Tue, 10 Oct 2023 10:27:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232401AbjJJO1q (ORCPT ); Tue, 10 Oct 2023 10:27:46 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6D3E91 for ; Tue, 10 Oct 2023 07:27:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696948065; x=1728484065; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=5WdwfPpssWHEumsq9mc7e5KRo9vNp83NwtHC1MesJUc=; b=hLT4P8TzO9ZjeLCcDW4XF73d41XOUx7lcDNFsBsL0Awp8NSlwaFcPDWH 4EtYrbOtfiJG9tdUykoM/8Fwd+c3Zu3p36oeS/jQRKFz4vsATKu1vHFz4 I/GdPYenoQ+aAdBvNtAUgD2Drri9eFwOwje4a3EQzytqMB3xhtCFCKeN7 B7TiUfApgmbfWZbzIehjOQXBMjvliH3HsAM2xd0LDDmF8LxER07Zr2vKZ A7AsPBxVpD0EqpebQN9GqGBJqiUG5fwBENB24vjHZr+Pyq8UEuD7LdNxg l2Da4vD6K5Z6YlkqCBHPgQrhIvjIPDpV7CSbw5ZOHGyqlq2sPk9YJYH8Q w==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="448598110" X-IronPort-AV: E=Sophos;i="6.03,213,1694761200"; d="scan'208";a="448598110" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Oct 2023 07:27:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="869713704" X-IronPort-AV: E=Sophos;i="6.03,213,1694761200"; d="scan'208";a="869713704" Received: from agargas-mobl.ger.corp.intel.com (HELO fedora..) ([10.249.254.164]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Oct 2023 07:27:43 -0700 From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= To: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Danilo Krummrich , airlied@gmail.com, daniel@ffwll.ch, linux-kernel@vger.kernel.org Subject: [PATCH] drm/gpuvm: Dual-licence the drm_gpuvm code GPL-2.0 OR MIT Date: Tue, 10 Oct 2023 16:27:24 +0200 Message-ID: <20231010142725.8920-1-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dual-licence in order to make it possible for other non-GPL os'es to re-implement the code. The use of EXPORT_SYMBOL_GPL() is intentionally left untouched to prevent use of drm_gpuvm as a proxy for non-GPL drivers to access GPL-only kernel symbols. Much of the ideas and algorithms used in the drm_gpuvm code is already present in one way or another in MIT-licensed code. Cc: Danilo Krummrich Cc: airlied@gmail.com Cc: daniel@ffwll.ch Cc: linux-kernel@vger.kernel.org Signed-off-by: Thomas Hellstr=C3=B6m Acked-by: Danilo Krummrich Reviewed-by: Francois Dugast --- drivers/gpu/drm/drm_gpuvm.c | 2 +- include/drm/drm_gpuvm.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c index 02ce6baacdad..08c088319652 100644 --- a/drivers/gpu/drm/drm_gpuvm.c +++ b/drivers/gpu/drm/drm_gpuvm.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 OR MIT /* * Copyright (c) 2022 Red Hat. * diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h index 361fea5cb849..21bbf11415b3 100644 --- a/include/drm/drm_gpuvm.h +++ b/include/drm/drm_gpuvm.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ =20 #ifndef __DRM_GPUVM_H__ #define __DRM_GPUVM_H__ --=20 2.41.0