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linux/tools/testing/selftests/ftrace/config

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selftests: ftrace: add CONFIG_KPROBES=y to the config fragment ftrace/kprobe tests require kprobes events. Enable kprobes to run these tests. Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-03-20 12:18:21 +02:00
CONFIG_KPROBES=y
selftests: create test-specific kconfig fragments Create the config file in each directory of testcase which need more kernel configuration than the default defconfig. User could use these configs with merge_config.sh script: Enable config for specific testcase: (export ARCH=xxx #for cross compiling) ./scripts/kconfig/merge_config.sh .config \ tools/testing/selftests/xxx/config Enable configs for all testcases: (export ARCH=xxx #for cross compiling) ./scripts/kconfig/merge_config.sh .config \ tools/testing/selftests/*/config Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org> Reviewed-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-01-08 15:27:33 +08:00
CONFIG_FTRACE=y
selftests: ftrace: add more config fragments We need to enable more configs to make test more without this patch,we got lots of "UNSUPPORTED" before the patch: http://pastebin.ubuntu.com/25784377/ after the patch: http://pastebin.ubuntu.com/25784387/ Signed-off-by: Lei Yang <Lei.Yang@windriver.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-10-21 18:17:50 +08:00
CONFIG_FUNCTION_PROFILER=y
CONFIG_TRACER_SNAPSHOT=y
CONFIG_STACK_TRACER=y
CONFIG_HIST_TRIGGERS=y
selftests/ftrace: Add wakeup tracer testcase Add a testcase for wakeup tracer. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-08-30 23:24:42 +09:00
CONFIG_SCHED_TRACER=y
kselftests: Add tests for the preemptoff and irqsoff tracers Here we add unit tests for the preemptoff and irqsoff tracer by using a kernel module introduced previously to trigger long preempt or irq disabled sections in the kernel. Link: http://lkml.kernel.org/r/20180711063540.91101-3-joel@joelfernandes.org Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2018-07-10 23:35:40 -07:00
CONFIG_PREEMPT_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_PREEMPTIRQ_DELAY_TEST=m
selftests/ftrace: Improve kprobe on module testcase to load/unload module Improve kprobe events on module testcase to check module load/unload with disabled/enabled events. This also change the target module to trace_printk.ko, so it depends on CONFIG_SAMPLE_TRACE_PRINTK=m. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-08-30 23:17:38 +09:00
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_SAMPLES=y
selftests/ftrace: Add CONFIG_SAMPLE_FTRACE_DIRECT=m kconfig ftrace-direct.tc and kprobe-direct.tc require CONFIG_SAMPLE_FTRACE_DIRECT=m so add it to config file which is used by merge_config.sh. Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-04-05 09:44:57 +08:00
CONFIG_SAMPLE_FTRACE_DIRECT=m
selftests/ftrace: Improve kprobe on module testcase to load/unload module Improve kprobe events on module testcase to check module load/unload with disabled/enabled events. This also change the target module to trace_printk.ko, so it depends on CONFIG_SAMPLE_TRACE_PRINTK=m. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-08-30 23:17:38 +09:00
CONFIG_SAMPLE_TRACE_PRINTK=m
selftests/ftrace: Add kprobe-event with symbol argument test Add a testcase for kprobe-event with @symbol argument. Since @symbol needs to refer the kernel data symbol (linux_proc_banner), it requires CONFIG_KALLSYMS_ALL. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-08-30 23:20:56 +09:00
CONFIG_KALLSYMS_ALL=y
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