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=-5.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 BD808C433E6 for ; Mon, 31 Aug 2020 18:04:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B7C020866 for ; Mon, 31 Aug 2020 18:04:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598897040; bh=sBQktVgfiJR+zkrFUXEtlcEbz7yhs8v7mNvhO30mbgA=; h=Date:From:To:Cc:Subject:Reply-To:List-ID:From; b=uNHgCWoXUNE98Jglx4wuIoX85JTwK/KHJDTXidw8tMy0WaVchiBb1zOJ8v6ziK33q Y4l1hiB5U0nAsitTtsOdp1CkNLdH0HU53QcYKumAGdakj7bGwCVH6j5+TTyBMd28E4 olKam5E1wzJ2gA2xYa41UHaQjUCB43cGoynG8weM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729343AbgHaSD6 (ORCPT ); Mon, 31 Aug 2020 14:03:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:43084 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729315AbgHaSDt (ORCPT ); Mon, 31 Aug 2020 14:03:49 -0400 Received: from paulmck-ThinkPad-P72.home (unknown [50.45.173.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 62E682083E; Mon, 31 Aug 2020 18:03:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598897028; bh=sBQktVgfiJR+zkrFUXEtlcEbz7yhs8v7mNvhO30mbgA=; h=Date:From:To:Cc:Subject:Reply-To:From; b=aO3BNq3AsyMTopF9yR+4643ygwT7FWmtR/QZioMOvqmKqfWgU4r9smEO5eUNRj4KF 6fZ/mTdqOGZdIkBiBUuE5rsUJNQbfj+iZy3xAnO2xqDlJJHigHXC2lp+N153QWNl0z VoArXg+rthfMnGRkvfrb/14rd6BFltI8qQREsGQk= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id 2E36D35230F1; Mon, 31 Aug 2020 11:03:48 -0700 (PDT) Date: Mon, 31 Aug 2020 11:03:48 -0700 From: "Paul E. McKenney" To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com, mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org Subject: [PATCH tip/core/rcu 0/14] Torture-test updates for v5.10 Message-ID: <20200831180348.GA416@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! This series provides torture-test updates for v5.10: 1. Remove KCSAN stubs from rcutorture.c. 2. Output number of elapsed grace periods. 3. document --allcpus argument added to the kvm.sh script. 4. Make function torture_percpu_rwsem_init() static. 5. Replace HTTP links with HTTPS ones. 6. Update initrd documentation. 7. Add CONFIG_PROVE_RCU_LIST to TREE05. 8. Add kvm.sh --help and update help message. 9. Properly set rcu_fwds for OOM handling. 10. Properly synchronize with OOM notifier. 11. Avoid null pointer dereference when buf fails to allocate. 12. Hoist OOM registry up one level. 13. Allow pointer leaks to test diagnostic code. 14. Add gdb support. Thanx, Paul ------------------------------------------------------------------------ Documentation/admin-guide/kernel-parameters.txt | 12 ++ kernel/locking/locktorture.c | 2 kernel/rcu/rcutorture.c | 61 +++++++++----- kernel/rcu/refscale.c | 8 + tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 33 +++++-- tools/testing/selftests/rcutorture/bin/kvm.sh | 30 ++++++ tools/testing/selftests/rcutorture/configs/rcu/TREE05 | 1 tools/testing/selftests/rcutorture/doc/initrd.txt | 36 +------- tools/testing/selftests/rcutorture/doc/rcu-test-image.txt | 41 +++++++-- 9 files changed, 154 insertions(+), 70 deletions(-)