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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,
	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" <paulmck@kernel.org>
Subject: [PATCH tip/core/rcu 01/20] torture: Make --kcsan specify lockdep
Date: Wed,  6 Jan 2021 09:25:48 -0800
Message-ID: <20210106172607.22816-1-paulmck@kernel.org> (raw)
In-Reply-To: <20210106172547.GA22404@paulmck-ThinkPad-P72>

From: "Paul E. McKenney" <paulmck@kernel.org>

The --kcsan argument to kvm.sh adds CONFIG_KCSAN_VERBOSE=y in order to
get more detail from the KCSAN reports.  However, this Kconfig option
requires lockdep to be enabled.  This commit therefore causes --kcsan
to also enable lockdep.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/bin/kvm.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 45d07b7..bd07df7 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -169,7 +169,7 @@ do
 		TORTURE_KCONFIG_KASAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KASAN=y"; export TORTURE_KCONFIG_KASAN_ARG
 		;;
 	--kcsan)
-		TORTURE_KCONFIG_KCSAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KCSAN=y CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC=n CONFIG_KCSAN_REPORT_VALUE_CHANGE_ONLY=n CONFIG_KCSAN_REPORT_ONCE_IN_MS=100000 CONFIG_KCSAN_VERBOSE=y CONFIG_KCSAN_INTERRUPT_WATCHER=y"; export TORTURE_KCONFIG_KCSAN_ARG
+		TORTURE_KCONFIG_KCSAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KCSAN=y CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC=n CONFIG_KCSAN_REPORT_VALUE_CHANGE_ONLY=n CONFIG_KCSAN_REPORT_ONCE_IN_MS=100000 CONFIG_KCSAN_INTERRUPT_WATCHER=y CONFIG_KCSAN_VERBOSE=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y"; export TORTURE_KCONFIG_KCSAN_ARG
 		;;
 	--kmake-arg|--kmake-args)
 		checkarg --kmake-arg "(kernel make arguments)" $# "$2" '.*' '^error$'
-- 
2.9.5


  reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-06 17:25 [PATCH tip/core/rcu 0/20] Torture scripting updates for v5.12 Paul E. McKenney
2021-01-06 17:25 ` paulmck [this message]
2021-01-06 17:25 ` [PATCH tip/core/rcu 02/20] torture: Make kvm.sh "--dryrun sched" summarize number of batches paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 03/20] torture: Make kvm.sh "--dryrun sched" summarize number of builds paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 04/20] torture: Allow kvm.sh --datestamp to specify subdirectories paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 05/20] torture: Prepare for splitting qemu execution from kvm-test-1-run.sh paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 06/20] torture: Add config2csv.sh script to compare torture scenarios paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 07/20] tools/rcutorture: Make identify_qemu_vcpus() independent of local language paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 08/20] torture: Make kvm.sh "Test Summary" date be end of test paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 09/20] torture: Make kvm.sh arguments accumulate paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 10/20] torture: Print run duration at end of kvm.sh execution paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 11/20] torture: Make kvm.sh return failure upon build failure paulmck
2021-01-06 17:25 ` [PATCH tip/core/rcu 12/20] torture: Make kvm.sh include --kconfig arguments in CPU calculation paulmck
2021-01-06 17:26 ` [PATCH tip/core/rcu 13/20] torture: Add kvm.sh test summary to end of log file paulmck
2021-01-06 17:26 ` [PATCH tip/core/rcu 14/20] torture: Stop hanging on panic paulmck
2021-01-06 17:26 ` [PATCH tip/core/rcu 15/20] torture: Add --dryrun batches to help schedule a distributed run paulmck
2021-01-06 17:26 ` [PATCH tip/core/rcu 16/20] torture: s/STOP/STOP.1/ to avoid scenario collision paulmck
2021-01-06 17:26 ` [PATCH tip/core/rcu 17/20] torture: Simplify exit-code plumbing for kvm-recheck.sh and kvm-find-errors.sh paulmck
2021-01-06 17:26 ` [PATCH tip/core/rcu 18/20] torture: Remove "Failed to add ttynull console" false positive paulmck
2021-01-06 17:26 ` [PATCH tip/core/rcu 19/20] torture: Allow standalone kvm-recheck.sh run detect --trust-make paulmck
2021-01-06 17:26 ` [PATCH tip/core/rcu 20/20] torture: Do Kconfig analysis only once per scenario paulmck

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