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" <paulmck@kernel.org>
Subject: [PATCH tip/core/rcu 17/18] torture: Add a --kasan argument
Date: Wed, 15 Apr 2020 10:30:59 -0700 [thread overview]
Message-ID: <20200415173100.9927-17-paulmck@kernel.org> (raw)
In-Reply-To: <20200415173037.GA9768@paulmck-ThinkPad-P72>
From: "Paul E. McKenney" <paulmck@kernel.org>
Make it a bit easier to apply KASAN to rcutorture runs with a new --kasan
argument, again leveraging the config_override_param() bash function.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 1 +
tools/testing/selftests/rcutorture/bin/kvm.sh | 5 +++++
2 files changed, 6 insertions(+)
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 52f8966..6ff611c 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -66,6 +66,7 @@ config_override_param () {
echo > $T/KcList
config_override_param "$config_dir/CFcommon" KcList "`cat $config_dir/CFcommon 2> /dev/null`"
config_override_param "$config_template" KcList "`cat $config_template 2> /dev/null`"
+config_override_param "--kasan options" KcList "$TORTURE_KCONFIG_KASAN_ARG"
config_override_param "--kcsan options" KcList "$TORTURE_KCONFIG_KCSAN_ARG"
config_override_param "--kconfig argument" KcList "$TORTURE_KCONFIG_ARG"
cp $T/KcList $resdir/ConfigFragment
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index e001fc4..c279cf9 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -31,6 +31,7 @@ TORTURE_DEFCONFIG=defconfig
TORTURE_BOOT_IMAGE=""
TORTURE_INITRD="$KVM/initrd"; export TORTURE_INITRD
TORTURE_KCONFIG_ARG=""
+TORTURE_KCONFIG_KASAN_ARG=""
TORTURE_KCONFIG_KCSAN_ARG=""
TORTURE_KMAKE_ARG=""
TORTURE_QEMU_MEM=512
@@ -134,6 +135,9 @@ do
TORTURE_KCONFIG_ARG="$2"
shift
;;
+ --kasan)
+ TORTURE_KCONFIG_KASAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KASAN=y"; export TORTURE_KCONFIG_KASAN_ARG
+ ;;
--kcsan)
TORTURE_KCONFIG_KCSAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KCSAN=y CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC=n CONFIG_KCSAN_REPORT_VALUE_CHANGE_ONLY=n CONFIG_KCSAN_REPORT_ONCE_IN_MS=100000 CONFIG_KCSAN_VERBOSE=y CONFIG_KCSAN_INTERRUPT_WATCHER=y"; export TORTURE_KCONFIG_KCSAN_ARG
;;
@@ -314,6 +318,7 @@ TORTURE_BUILDONLY="$TORTURE_BUILDONLY"; export TORTURE_BUILDONLY
TORTURE_DEFCONFIG="$TORTURE_DEFCONFIG"; export TORTURE_DEFCONFIG
TORTURE_INITRD="$TORTURE_INITRD"; export TORTURE_INITRD
TORTURE_KCONFIG_ARG="$TORTURE_KCONFIG_ARG"; export TORTURE_KCONFIG_ARG
+TORTURE_KCONFIG_KASAN_ARG="$TORTURE_KCONFIG_KASAN_ARG"; export TORTURE_KCONFIG_KASAN_ARG
TORTURE_KCONFIG_KCSAN_ARG="$TORTURE_KCONFIG_KCSAN_ARG"; export TORTURE_KCONFIG_KCSAN_ARG
TORTURE_KMAKE_ARG="$TORTURE_KMAKE_ARG"; export TORTURE_KMAKE_ARG
TORTURE_QEMU_CMD="$TORTURE_QEMU_CMD"; export TORTURE_QEMU_CMD
--
2.9.5
next prev parent reply other threads:[~2020-04-15 17:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 17:30 [PATCH tip/core/rcu 0/18] Torture-test updates for v5.8 Paul E. McKenney
2020-04-15 17:30 ` [PATCH tip/core/rcu 01/18] rcutorture: Add KCSAN stubs paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 02/18] rcutorture: Make kvm-recheck-rcu.sh handle truncated lines paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 03/18] rcutorture: Mark data-race potential for rcu_barrier() test statistics paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 04/18] locktorture.c: Fix if-statement empty body warnings paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 05/18] Default enable RCU list lockdep debugging with PROVE_RCU paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 06/18] rcutorture: Add flag to produce non-busy-wait task stalls paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 07/18] rcutorture: Right-size TREE10 CPU consumption paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 08/18] rcu: Allow rcutorture to starve grace-period kthread paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 09/18] torture: Add --kcsan argument to top-level kvm.sh script paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 10/18] torture: Make --kcsan argument also create a summary paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 11/18] rcutorture: Make rcu_fwds and rcu_fwd_emergency_stop static paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 12/18] torture: Eliminate duplicate #CHECK# from ConfigFragment paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 13/18] torture: Abstract application of additional Kconfig options paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 14/18] torture: Allow --kconfig options to override --kcsan defaults paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 15/18] torture: Allow scenario-specific Kconfig options to override CFcommon paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 16/18] torture: Save a few lines by using config_override_param initially paulmck
2020-04-15 17:30 ` paulmck [this message]
2020-04-15 17:31 ` [PATCH tip/core/rcu 18/18] rcutorture: Convert ULONG_CMP_LT() to time_before() paulmck
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