diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 33 |
1 files changed, 25 insertions, 8 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 e07779a62634..6dc2b49b85ea 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 $config_template 2> /dev/null`" +config_override_param "--gdb options" KcList "$TORTURE_KCONFIG_GDB_ARG" 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 "$TORTURE_KCONFIG_ARG" @@ -152,7 +153,11 @@ qemu_append="`identify_qemu_append "$QEMU"`" boot_args="`configfrag_boot_params "$boot_args" "$config_template"`" # Generate kernel-version-specific boot parameters boot_args="`per_version_boot_params "$boot_args" $resdir/.config $seconds`" -echo $QEMU $qemu_args -m $TORTURE_QEMU_MEM -kernel $KERNEL -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd +if test -n "$TORTURE_BOOT_GDB_ARG" +then + boot_args="$boot_args $TORTURE_BOOT_GDB_ARG" +fi +echo $QEMU $qemu_args -m $TORTURE_QEMU_MEM -kernel $KERNEL -append \"$qemu_append $boot_args\" $TORTURE_QEMU_GDB_ARG > $resdir/qemu-cmd if test -n "$TORTURE_BUILDONLY" then @@ -171,14 +176,26 @@ echo "NOTE: $QEMU either did not run or was interactive" > $resdir/console.log # Attempt to run qemu ( . $T/qemu-cmd; wait `cat $resdir/qemu_pid`; echo $? > $resdir/qemu-retval ) & commandcompleted=0 -sleep 10 # Give qemu's pid a chance to reach the file -if test -s "$resdir/qemu_pid" +if test -z "$TORTURE_KCONFIG_GDB_ARG" then - qemu_pid=`cat "$resdir/qemu_pid"` - echo Monitoring qemu job at pid $qemu_pid -else - qemu_pid="" - echo Monitoring qemu job at yet-as-unknown pid + sleep 10 # Give qemu's pid a chance to reach the file + if test -s "$resdir/qemu_pid" + then + qemu_pid=`cat "$resdir/qemu_pid"` + echo Monitoring qemu job at pid $qemu_pid + else + qemu_pid="" + echo Monitoring qemu job at yet-as-unknown pid + fi +fi +if test -n "$TORTURE_KCONFIG_GDB_ARG" +then + echo Waiting for you to attach a debug session, for example: > /dev/tty + echo " gdb $base_resdir/vmlinux" > /dev/tty + echo 'After symbols load and the "(gdb)" prompt appears:' > /dev/tty + echo " target remote :1234" > /dev/tty + echo " continue" > /dev/tty + kstarttime=`gawk 'BEGIN { print systime() }' < /dev/null` fi while : do |