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=-2.6 required=3.0 tests=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 4EEE6C433DF for ; Tue, 23 Jun 2020 00:37:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 28B8C2075A for ; Tue, 23 Jun 2020 00:37:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592872653; bh=xEt5aOB7pqhhf2Hy4IEmUPEWm6spZT7oV0603FSswZg=; h=Date:From:To:Cc:Subject:Reply-To:List-ID:From; b=JJiF7eVMd+MucEX4g/+q0ReIJcDHNjLH4kN5lC7V6I2POoo3hdgtPyZqXeltUG7XC YblJw7cP9WX5AYGTECLIpCru4cBKzVfWZHJytJuogVYp0m8YvoHhsTgTDJXJ9ci7R9 6QVXsUk3j5Gwg0zpEqbF4dJcdzMStyRxXs4uaxsI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732041AbgFWAhd (ORCPT ); Mon, 22 Jun 2020 20:37:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:33164 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731561AbgFWAhc (ORCPT ); Mon, 22 Jun 2020 20:37:32 -0400 Received: from paulmck-ThinkPad-P72.home (50-39-105-78.bvtn.or.frontiernet.net [50.39.105.78]) (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 E8C2720738; Tue, 23 Jun 2020 00:37:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592872652; bh=xEt5aOB7pqhhf2Hy4IEmUPEWm6spZT7oV0603FSswZg=; h=Date:From:To:Cc:Subject:Reply-To:From; b=uPCKkuMU24ek8MKjZDgxI8qDTSR7Nn4k5ijn5efqMvUM8XxBqH6pmQkBjMkaHNjfJ 0qFYghMJlE3ZinuzfFjq0oZcPGv7GAzgAF6awKbFHUSosbzhqgvegvydopVN9xTtjZ ad8rZJk+7YO/cZeJX9GKJ7n8tSe2ZQ9IZsCsvPvw= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id CA4E2352306A; Mon, 22 Jun 2020 17:37:31 -0700 (PDT) Date: Mon, 22 Jun 2020 17:37:31 -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 0/23] Torture-test updates for v5.9 Message-ID: <20200623003731.GA26717@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: rcu-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org Hello! This series provides torture-test updates: 1. Remove qemu dependency on EFI firmware. 2. Add script to smoke-test commits in a branch. 3. Use true and false to assign to bool variables, courtesy of Zou Wei. 4. Add races with task-exit processing. 5. Set configfile variable to current scenario. 6. Handle non-statistic bang-string error messages. 7. NULL rcu_torture_current earlier in cleanup code. 8. Remove whitespace from identify_qemu_vcpus output. 9. Add --allcpus argument to the kvm.sh script. 10. rcu/rcutorture: Replace 0 with false, courtesy of Jules Irenge. 11. Create qemu-cmd in --buildonly runs. 12. Add a stop-run capability. 13. Abstract out console-log error detection. 14. Check for unwatched readers. 15. Pass --kmake-arg to all make invocations, courtesy of Marco Elver. 16. Correctly summarize build-only runs. 17. Improve diagnostic for KCSAN-incapable compilers. 18. Add more tracing crib notes to kvm.sh. 19. Add kvm-tranform.sh script for qemu-cmd files. 20. Dump ftrace at shutdown only if requested. 21. Avoid duplicate specification of qemu command. 22. Remove obsolete "cd $KVM". 23. Remove KCSAN stubs. Thanx, Paul ------------------------------------------------------------------------ Documentation/admin-guide/kernel-parameters.txt | 21 + include/linux/torture.h | 5 kernel/locking/locktorture.c | 14 - kernel/rcu/rcutorture.c | 130 +++++++++-- kernel/torture.c | 6 tools/testing/selftests/rcutorture/bin/configinit.sh | 4 tools/testing/selftests/rcutorture/bin/console-badness.sh | 16 + tools/testing/selftests/rcutorture/bin/functions.sh | 23 + tools/testing/selftests/rcutorture/bin/jitter.sh | 6 tools/testing/selftests/rcutorture/bin/kvm-build.sh | 6 tools/testing/selftests/rcutorture/bin/kvm-check-branches.sh | 108 +++++++++ tools/testing/selftests/rcutorture/bin/kvm-recheck.sh | 20 + tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 27 +- tools/testing/selftests/rcutorture/bin/kvm-transform.sh | 51 ++++ tools/testing/selftests/rcutorture/bin/kvm.sh | 10 tools/testing/selftests/rcutorture/bin/parse-console.sh | 23 + 16 files changed, 419 insertions(+), 51 deletions(-)