Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'linux_kselftest-kunit-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kunit updates from Shuah Khan:
- Make filter parameters configurable via Kconfig
- Add description of kunit.enable parameter to documentation
* tag 'linux_kselftest-kunit-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: Make filter parameters configurable via Kconfig
Documentation: kunit: add description of kunit.enable parameter
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Documentation/dev-tools/kunit/run_manual.rst
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Documentation/dev-tools/kunit/run_manual.rst
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a good way of quickly testing everything applicable to the current
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config.
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KUnit can be enabled or disabled at boot time, and this behavior is
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controlled by the kunit.enable kernel parameter.
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By default, kunit.enable is set to 1 because KUNIT_DEFAULT_ENABLED is
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enabled by default. To ensure that tests are executed as expected,
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verify that kunit.enable=1 at boot time.
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Once we have built our kernel (and/or modules), it is simple to run
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the tests. If the tests are built-in, they will run automatically on the
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kernel boot. The results will be written to the kernel log (``dmesg``)
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lib/kunit/Kconfig
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lib/kunit/Kconfig
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In most cases this should be left as Y. Only if additional opt-in
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behavior is needed should this be set to N.
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config KUNIT_DEFAULT_FILTER_GLOB
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string "Default value of the filter_glob module parameter"
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help
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Sets the default value of kunit.filter_glob. If set to a non-empty
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string only matching tests are executed.
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If unsure, leave empty so all tests are executed.
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config KUNIT_DEFAULT_FILTER
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string "Default value of the filter module parameter"
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help
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Sets the default value of kunit.filter. If set to a non-empty
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string only matching tests are executed.
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If unsure, leave empty so all tests are executed.
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config KUNIT_DEFAULT_FILTER_ACTION
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string "Default value of the filter_action module parameter"
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help
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Sets the default value of kunit.filter_action. If set to a non-empty
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string only matching tests are executed.
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If unsure, leave empty so all tests are executed.
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config KUNIT_DEFAULT_TIMEOUT
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int "Default value of the timeout module parameter"
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default 300
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lib/kunit/executor.c
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lib/kunit/executor.c
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return autorun_param;
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}
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-
static char *filter_glob_param;
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static char *filter_param;
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static char *filter_action_param;
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#define PARAM_FROM_CONFIG(config) (config[0] ? config : NULL)
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static char *filter_glob_param = PARAM_FROM_CONFIG(CONFIG_KUNIT_DEFAULT_FILTER_GLOB);
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static char *filter_param = PARAM_FROM_CONFIG(CONFIG_KUNIT_DEFAULT_FILTER);
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static char *filter_action_param = PARAM_FROM_CONFIG(CONFIG_KUNIT_DEFAULT_FILTER_ACTION);
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module_param_named(filter_glob, filter_glob_param, charp, 0600);
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MODULE_PARM_DESC(filter_glob,