The following commit has been merged into the core/rcu branch of tip:
Commit-ID: 6be63d7d9c149143a9af19085516ddba6ab6a2af
Gitweb: https://git.kernel.org/tip/6be63d7d9c149143a9af19085516ddba6ab6a2af
Author: Paul E. McKenney <paulmck@xxxxxxxxxx>
AuthorDate: Thu, 09 Apr 2020 16:02:23 -07:00
Committer: Paul E. McKenney <paulmck@xxxxxxxxxx>
CommitterDate: Thu, 07 May 2020 10:15:29 -07:00
torture: Abstract application of additional Kconfig options
This commit introduces a config_override_param() bash function that
folds in an additional set of Kconfig options. This is initially applied
to fold in the --kconfig kvm.sh parameter, but later commits will also
apply it to the Kconfig options added by the --kcsan kvm.sh parameter.
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 31 ++++---
1 file changed, 20 insertions(+), 11 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 74da059..1801b06 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -45,6 +45,24 @@ fi
echo ' ---' `date`: Starting build
echo ' ---' Kconfig fragment at: $config_template >> $resdir/log
touch $resdir/ConfigFragment.input
+
+# Combine additional Kconfig options into an existing set such that newer
+# options win. The first argument is the Kconfig source ID, the second
+# the source file within $T, the third the destination file within $T,
+# and the fourth and final the list of additional Kconfig options.
+config_override_param () {
+ if test -n "$4"
+ then
+ echo $4 | sed -e 's/^ *//' -e 's/ *$//' | tr -s " " "\012" > $T/Kconfig_args
+ echo " --- $1" >> $resdir/ConfigFragment.input
+ cat $T/Kconfig_args >> $resdir/ConfigFragment.input
+ config_override.sh $T/$2 $T/Kconfig_args > $T/$3
+ # Note that "#CHECK#" is not permitted on commandline.
+ else
+ cp $T/$2 $T/$3
+ fi
+}
+
if test -r "$config_dir/CFcommon"
then
echo " --- $config_dir/CFcommon" >> $resdir/ConfigFragment.input
@@ -55,17 +73,8 @@ else
fi
echo " --- $config_template" >> $resdir/ConfigFragment.input
cat $config_template >> $resdir/ConfigFragment.input
-if test -n "$TORTURE_KCONFIG_ARG"
-then
- echo $TORTURE_KCONFIG_ARG | tr -s " " "\012" > $T/cmdline
- echo " --- --kconfig argument" >> $resdir/ConfigFragment.input
- cat $T/cmdline >> $resdir/ConfigFragment.input
- config_override.sh $T/Kc1 $T/cmdline > $T/Kc2
- # Note that "#CHECK#" is not permitted on commandline.
-else
- cp $T/Kc1 $T/Kc2
-fi
-cat $T/Kc2 > $resdir/ConfigFragment
+config_override_param "--kconfig argument" Kc1 Kc2 "$TORTURE_KCONFIG_ARG"
+cp $T/Kc2 $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
|