diff mbox series

[5.10,1/2] torture: Avoid torture-test reboot loops

Message ID 20230827214622.240001-1-joel@joelfernandes.org
State New
Headers show
Series [5.10,1/2] torture: Avoid torture-test reboot loops | expand

Commit Message

Joel Fernandes (Google) Aug. 27, 2023, 9:46 p.m. UTC 
From: "Paul E. McKenney" <paulmck@kernel.org>

[ Upstream commit 10f84c2cfb5045e37d78cb5d4c8e8321e06ae18f ]

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 <paulmck@kernel.org>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
---
 tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

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 6dc2b49b85ea..bdd747dc61f2 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -9,7 +9,7 @@ 
 #
 # Usage: kvm-test-1-run.sh config builddir resdir seconds qemu-args boot_args
 #
-# qemu-args defaults to "-enable-kvm -nographic", along with arguments
+# 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 defaults to value returned by the per_version_boot_params
@@ -132,7 +132,7 @@  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" "$config_template" "$cpu_count"`
 if test "$cpu_count" -gt "$TORTURE_ALLOTED_CPUS"