diff options
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/torture.sh | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index 90ca73663999..0867f30397af 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -34,6 +34,7 @@ fi configs_rcutorture= configs_locktorture= configs_scftorture= +kcsan_kmake_args= # Default duration and apportionment. duration_base=10 @@ -79,6 +80,7 @@ usage () { echo " --do-refscale / --do-no-refscale" echo " --do-scftorture / --do-no-scftorture" echo " --duration [ <minutes> | <hours>h | <days>d ]" + echo " --kcsan-kmake-arg kernel-make-arguments" exit 1 } @@ -166,6 +168,11 @@ do duration_base=$(($ts*mult)) shift ;; + --kcsan-kmake-arg|--kcsan-kmake-args) + checkarg --kcsan-kmake-arg "(kernel make arguments)" $# "$2" '.*' '^error$' + kcsan_kmake_args="`echo "$kcsan_kmake_args $2" | sed -e 's/^ *//' -e 's/ *$//'`" + shift + ;; *) echo Unknown argument $1 usage @@ -269,6 +276,8 @@ function torture_one { # Note that quoting is problematic. So on the command line, pass multiple # values with multiple kvm.sh argument instances. function torture_set { + local cur_kcsan_kmake_args= + local kcsan_kmake_tag= local flavor=$1 shift curflavor=$flavor @@ -281,7 +290,12 @@ function torture_set { if test "$do_kcsan" = "yes" then curflavor=${flavor}-kcsan - torture_one $* --kconfig "CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y" --kmake-arg "CC=clang" --kcsan + if test -n "$kcsan_kmake_args" + then + kcsan_kmake_tag="--kmake-args" + cur_kcsan_kmake_args="$kcsan_kmake_args" + fi + torture_one $* --kconfig "CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y" $kcsan_kmake_tag $cur_kcsan_kmake_args --kcsan fi } @@ -382,8 +396,3 @@ then cp $T/log $tdir fi exit $ret - -# @@@ -# Need a way for the invoker to specify clang. Maybe --kcsan-kmake or some such. -# --kconfig as with --bootargs (Both have overrides.) -# Command line parameters for --bootargs, --config, --kconfig, --kmake-arg, and --qemu-arg |