Currently, the various torture tests sometimes react to an early-boot
bug by rebooting. This is almost always counterproductive, needlessly
consuming CPU time and bloating the console log. This commit therefore
adds the "-no-reboot" argument to qemu so that reboot requests will
cause qemu to exit.
Signed-off-by: Paul E. McKenney <[email protected]>
---
tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 9 +++++----
1 file changed, 5 insertions(+), 4 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 1e7566997e51..3bc0140438ef 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -9,9 +9,10 @@
#
# Usage: kvm-test-1-run.sh config resdir seconds qemu-args boot_args_in
#
-# qemu-args defaults to "-enable-kvm -nographic", along with arguments
-# specifying the number of CPUs and other options
-# generated from the underlying CPU architecture.
+# qemu-args defaults to "-enable-kvm -nographic -no-reboot", along with
+# arguments specifying the number of CPUs and
+# other options generated from the underlying
+# CPU architecture.
# boot_args_in defaults to value returned by the per_version_boot_params
# shell function.
#
@@ -139,7 +140,7 @@ then
fi
# Generate -smp qemu argument.
-qemu_args="-enable-kvm -nographic $qemu_args"
+qemu_args="-enable-kvm -nographic -no-reboot $qemu_args"
cpu_count=`configNR_CPUS.sh $resdir/ConfigFragment`
cpu_count=`configfrag_boot_cpus "$boot_args_in" "$config_template" "$cpu_count"`
if test "$cpu_count" -gt "$TORTURE_ALLOTED_CPUS"
--
2.40.1