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 X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB651C41518 for ; Thu, 4 Mar 2021 01:09:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B492C64EFE for ; Thu, 4 Mar 2021 01:09:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1392454AbhCDBGi (ORCPT ); Wed, 3 Mar 2021 20:06:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:41102 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1453025AbhCDAln (ORCPT ); Wed, 3 Mar 2021 19:41:43 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id C7EF664F1B; Thu, 4 Mar 2021 00:40:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614818442; bh=3MJl0BDel1L6exw16Y1B2gal5XDghE+ZauNs3XdBKXM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lXqsi1zie4rE09gIumXfnm3HCRMRtr2PlVHZaR7j63JWr8OYneOo8JFcx7tiGeCrG M/u1w/+XOWk0RnYVryyMIIHenxZTZRPivnwdF/KjZfSQLBupXFwg5EBgknFVZMk7gH tQb5IXaQM5S9A2Wv3tpsptYrK0t9iZGLoeqn3eIvO7Oc0X2xzDDVCDAXq7z+2ERtLg d2sIweRaZlg4qoL4sn8g91pxUe1HN5n9IgKzuT/NI7RaiTZfo3XLWq9L/K9SQxXe7D ZtaotK0GxjAkBTzk/qsPnShPcnEEp8ROIqhTeCav6d1bMIFmYfNUmvkS02o+EGr0NQ K4J9vRcyYUHrA== From: paulmck@kernel.org To: linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, kernel-team@fb.com, mingo@kernel.org Cc: elver@google.com, andreyknvl@google.com, glider@google.com, dvyukov@google.com, cai@lca.pw, boqun.feng@gmail.com, "Paul E . McKenney" Subject: [PATCH kcsan 4/4] kcsan: Add missing license and copyright headers Date: Wed, 3 Mar 2021 16:40:40 -0800 Message-Id: <20210304004040.25074-4-paulmck@kernel.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20210304003750.GA24696@paulmck-ThinkPad-P72> References: <20210304003750.GA24696@paulmck-ThinkPad-P72> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Marco Elver Adds missing license and/or copyright headers for KCSAN source files. Signed-off-by: Marco Elver Signed-off-by: Paul E. McKenney --- Documentation/dev-tools/kcsan.rst | 3 +++ include/linux/kcsan-checks.h | 6 ++++++ include/linux/kcsan.h | 7 +++++++ kernel/kcsan/atomic.h | 5 +++++ kernel/kcsan/core.c | 5 +++++ kernel/kcsan/debugfs.c | 5 +++++ kernel/kcsan/encoding.h | 5 +++++ kernel/kcsan/kcsan.h | 3 ++- kernel/kcsan/report.c | 5 +++++ kernel/kcsan/selftest.c | 5 +++++ 10 files changed, 48 insertions(+), 1 deletion(-) diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst index be7a0b0..d85ce23 100644 --- a/Documentation/dev-tools/kcsan.rst +++ b/Documentation/dev-tools/kcsan.rst @@ -1,3 +1,6 @@ +.. SPDX-License-Identifier: GPL-2.0 +.. Copyright (C) 2019, Google LLC. + The Kernel Concurrency Sanitizer (KCSAN) ======================================== diff --git a/include/linux/kcsan-checks.h b/include/linux/kcsan-checks.h index cf14840..9fd0ad8 100644 --- a/include/linux/kcsan-checks.h +++ b/include/linux/kcsan-checks.h @@ -1,4 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * KCSAN access checks and modifiers. These can be used to explicitly check + * uninstrumented accesses, or change KCSAN checking behaviour of accesses. + * + * Copyright (C) 2019, Google LLC. + */ #ifndef _LINUX_KCSAN_CHECKS_H #define _LINUX_KCSAN_CHECKS_H diff --git a/include/linux/kcsan.h b/include/linux/kcsan.h index 53340d8..fc266ec 100644 --- a/include/linux/kcsan.h +++ b/include/linux/kcsan.h @@ -1,4 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * The Kernel Concurrency Sanitizer (KCSAN) infrastructure. Public interface and + * data structures to set up runtime. See kcsan-checks.h for explicit checks and + * modifiers. For more info please see Documentation/dev-tools/kcsan.rst. + * + * Copyright (C) 2019, Google LLC. + */ #ifndef _LINUX_KCSAN_H #define _LINUX_KCSAN_H diff --git a/kernel/kcsan/atomic.h b/kernel/kcsan/atomic.h index 75fe701..530ae1b 100644 --- a/kernel/kcsan/atomic.h +++ b/kernel/kcsan/atomic.h @@ -1,4 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * Rules for implicitly atomic memory accesses. + * + * Copyright (C) 2019, Google LLC. + */ #ifndef _KERNEL_KCSAN_ATOMIC_H #define _KERNEL_KCSAN_ATOMIC_H diff --git a/kernel/kcsan/core.c b/kernel/kcsan/core.c index 23e7acb..45c821d 100644 --- a/kernel/kcsan/core.c +++ b/kernel/kcsan/core.c @@ -1,4 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 +/* + * KCSAN core runtime. + * + * Copyright (C) 2019, Google LLC. + */ #define pr_fmt(fmt) "kcsan: " fmt diff --git a/kernel/kcsan/debugfs.c b/kernel/kcsan/debugfs.c index 209ad8d..c1dd02f 100644 --- a/kernel/kcsan/debugfs.c +++ b/kernel/kcsan/debugfs.c @@ -1,4 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 +/* + * KCSAN debugfs interface. + * + * Copyright (C) 2019, Google LLC. + */ #define pr_fmt(fmt) "kcsan: " fmt diff --git a/kernel/kcsan/encoding.h b/kernel/kcsan/encoding.h index 7ee4055..170a2bb 100644 --- a/kernel/kcsan/encoding.h +++ b/kernel/kcsan/encoding.h @@ -1,4 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * KCSAN watchpoint encoding. + * + * Copyright (C) 2019, Google LLC. + */ #ifndef _KERNEL_KCSAN_ENCODING_H #define _KERNEL_KCSAN_ENCODING_H diff --git a/kernel/kcsan/kcsan.h b/kernel/kcsan/kcsan.h index 87ccdb3..9881099 100644 --- a/kernel/kcsan/kcsan.h +++ b/kernel/kcsan/kcsan.h @@ -1,8 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ - /* * The Kernel Concurrency Sanitizer (KCSAN) infrastructure. For more info please * see Documentation/dev-tools/kcsan.rst. + * + * Copyright (C) 2019, Google LLC. */ #ifndef _KERNEL_KCSAN_KCSAN_H diff --git a/kernel/kcsan/report.c b/kernel/kcsan/report.c index d3bf87e..13dce3c 100644 --- a/kernel/kcsan/report.c +++ b/kernel/kcsan/report.c @@ -1,4 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 +/* + * KCSAN reporting. + * + * Copyright (C) 2019, Google LLC. + */ #include #include diff --git a/kernel/kcsan/selftest.c b/kernel/kcsan/selftest.c index 9014a3a..7f29cb0 100644 --- a/kernel/kcsan/selftest.c +++ b/kernel/kcsan/selftest.c @@ -1,4 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 +/* + * KCSAN short boot-time selftests. + * + * Copyright (C) 2019, Google LLC. + */ #define pr_fmt(fmt) "kcsan: " fmt -- 2.9.5