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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 8BC52C2BA19 for ; Wed, 15 Apr 2020 17:33:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 623922076D for ; Wed, 15 Apr 2020 17:33:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586972032; bh=Kb43s7UcY0gAmb1E2JqIB0n+FpVohSNuM0G4HK1hwZ8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eoydtdwspSJSvEmmpBqhMfHmbCTFaKbmmSR18Qs2sz4aoUotzKjxWt4JzxSII9jdI n7mPlmvYa9nq6VRPWrVAqUJgHGBjrKQeFD4Uq27hd3kD9cKAv2746U7sKNLO2aoWDz SnyLGSxJCVg3/jyv4Yd1i4gTyhxrkMuWW5q+2ybk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2411336AbgDORds (ORCPT ); Wed, 15 Apr 2020 13:33:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:46312 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2411127AbgDORbH (ORCPT ); Wed, 15 Apr 2020 13:31:07 -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-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4D10521775; Wed, 15 Apr 2020 17:31:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586971866; bh=Kb43s7UcY0gAmb1E2JqIB0n+FpVohSNuM0G4HK1hwZ8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rukd+V7jBcswJRqHLk/W2/9i6Fdw6wNaCIVJQNZWF9oUxpBA+j/3Web5kPfzb3kPc LigHe5kEyPJqm2bQyfyxtY1xHiPFI9si3sQs4OgQ5IVgrE050QqFLGl1wO2eKCdOHj v3mMp08AQhI2KO2y4cCawUDrHEs8egQ16CHQ77Wk= From: paulmck@kernel.org 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, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 14/18] torture: Allow --kconfig options to override --kcsan defaults Date: Wed, 15 Apr 2020 10:30:56 -0700 Message-Id: <20200415173100.9927-14-paulmck@kernel.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20200415173037.GA9768@paulmck-ThinkPad-P72> References: <20200415173037.GA9768@paulmck-ThinkPad-P72> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" Currently, attempting to override a --kcsan default with a --kconfig option might or might not work. However, it would be good to allow the user to adjust the --kcsan defaults, for example, to specify a different time for CONFIG_KCSAN_REPORT_ONCE_IN_MS. This commit therefore uses the new config_override_param() bash function to apply the --kcsan defaults and then apply the --kconfig options, which allows this overriding to occur. Signed-off-by: Paul E. McKenney --- tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 7 ++++--- tools/testing/selftests/rcutorture/bin/kvm.sh | 3 --- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh index 1801b06..b7296f1 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh @@ -73,8 +73,9 @@ else fi echo " --- $config_template" >> $resdir/ConfigFragment.input cat $config_template >> $resdir/ConfigFragment.input -config_override_param "--kconfig argument" Kc1 Kc2 "$TORTURE_KCONFIG_ARG" -cp $T/Kc2 $resdir/ConfigFragment +config_override_param "--kcsan options" Kc1 Kc2 "$TORTURE_KCONFIG_KCSAN_ARG" +config_override_param "--kconfig argument" Kc2 Kc3 "$TORTURE_KCONFIG_ARG" +cp $T/Kc3 $resdir/ConfigFragment base_resdir=`echo $resdir | sed -e 's/\.[0-9]\+$//'` if test "$base_resdir" != "$resdir" -a -f $base_resdir/bzImage -a -f $base_resdir/vmlinux @@ -87,7 +88,7 @@ then ln -s $base_resdir/.config $resdir # for kvm-recheck.sh # Arch-independent indicator touch $resdir/builtkernel -elif kvm-build.sh $T/Kc2 $resdir +elif kvm-build.sh $T/Kc3 $resdir then # Had to build a kernel for this test. QEMU="`identify_qemu vmlinux`" diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 75ae8e3..e001fc4 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -205,9 +205,6 @@ else exit 1 fi -TORTURE_KCONFIG_ARG="${TORTURE_KCONFIG_ARG} ${TORTURE_KCONFIG_KCSAN_ARG}" -TORTURE_KCONFIG_ARG="`echo ${TORTURE_KCONFIG_ARG} | sed -e 's/^ *//' -e 's/ *$//'`" - CONFIGFRAG=${KVM}/configs/${TORTURE_SUITE}; export CONFIGFRAG defaultconfigs="`tr '\012' ' ' < $CONFIGFRAG/CFLIST`" -- 2.9.5