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author | David Gow <davidgow@google.com> | 2022-07-09 11:20:00 +0800 |
---|---|---|
committer | Shuah Khan <skhan@linuxfoundation.org> | 2022-07-11 17:13:27 -0600 |
commit | fe5be808fa6c8df5cf939ec622514f970573bc88 (patch) | |
tree | f708e93ef908a0b007f2d03dd63546896acd9de3 /drivers/virt | |
parent | 635dcd16844b08adcc1aa7a934893e47260619e4 (diff) | |
download | linux-stable-fe5be808fa6c8df5cf939ec622514f970573bc88.tar.gz linux-stable-fe5be808fa6c8df5cf939ec622514f970573bc88.tar.bz2 linux-stable-fe5be808fa6c8df5cf939ec622514f970573bc88.zip |
nitro_enclaves: test: Use kunit_test_suite() macro
The kunit_test_suite() macro previously conflicted with module_init,
making it unsuitable for use in the nitro_enclaves test. Now that it's
fixed, we can use it instead of a custom call into internal KUnit
functions to run the test.
As a side-effect, this means that the test results are properly included
with other suites when built-in. To celebrate, enable the test by
default when KUNIT_ALL_TESTS is set (and NITRO_ENCLAVES enabled).
The nitro_enclave tests can now be run via kunit_tool with:
./tools/testing/kunit/kunit.py run --arch=x86_64 \
--kconfig_add CONFIG_PCI=y --kconfig_add CONFIG_SMP=y \
--kconfig_add CONFIG_HOTPLUG_CPU=y \
--kconfig_add CONFIG_VIRT_DRIVERS=y \
--kconfig_add CONFIG_NITRO_ENCLAVES=y \
'ne_misc_dev_test'
(This is a pretty long command, so it may be worth adding a .kunitconfig
file at some point, instead.)
Reviewed-by: Andra Paraschiv <andraprs@amazon.com>
Acked-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'drivers/virt')
-rw-r--r-- | drivers/virt/nitro_enclaves/Kconfig | 5 | ||||
-rw-r--r-- | drivers/virt/nitro_enclaves/ne_misc_dev.c | 27 | ||||
-rw-r--r-- | drivers/virt/nitro_enclaves/ne_misc_dev_test.c | 5 |
3 files changed, 4 insertions, 33 deletions
diff --git a/drivers/virt/nitro_enclaves/Kconfig b/drivers/virt/nitro_enclaves/Kconfig index 2d3d98158121..ce91add81401 100644 --- a/drivers/virt/nitro_enclaves/Kconfig +++ b/drivers/virt/nitro_enclaves/Kconfig @@ -16,8 +16,9 @@ config NITRO_ENCLAVES The module will be called nitro_enclaves. config NITRO_ENCLAVES_MISC_DEV_TEST - bool "Tests for the misc device functionality of the Nitro Enclaves" - depends on NITRO_ENCLAVES && KUNIT=y + bool "Tests for the misc device functionality of the Nitro Enclaves" if !KUNIT_ALL_TESTS + depends on NITRO_ENCLAVES && KUNIT + default KUNIT_ALL_TESTS help Enable KUnit tests for the misc device functionality of the Nitro Enclaves. Select this option only if you will boot the kernel for diff --git a/drivers/virt/nitro_enclaves/ne_misc_dev.c b/drivers/virt/nitro_enclaves/ne_misc_dev.c index 20c881b6a4b6..241b94f62e56 100644 --- a/drivers/virt/nitro_enclaves/ne_misc_dev.c +++ b/drivers/virt/nitro_enclaves/ne_misc_dev.c @@ -1759,35 +1759,10 @@ static long ne_ioctl(struct file *file, unsigned int cmd, unsigned long arg) #if defined(CONFIG_NITRO_ENCLAVES_MISC_DEV_TEST) #include "ne_misc_dev_test.c" - -static inline int ne_misc_dev_test_init(void) -{ - return __kunit_test_suites_init(ne_misc_dev_test_suites); -} - -static inline void ne_misc_dev_test_exit(void) -{ - __kunit_test_suites_exit(ne_misc_dev_test_suites); -} -#else -static inline int ne_misc_dev_test_init(void) -{ - return 0; -} - -static inline void ne_misc_dev_test_exit(void) -{ -} #endif static int __init ne_init(void) { - int rc = 0; - - rc = ne_misc_dev_test_init(); - if (rc < 0) - return rc; - mutex_init(&ne_cpu_pool.mutex); return pci_register_driver(&ne_pci_driver); @@ -1798,8 +1773,6 @@ static void __exit ne_exit(void) pci_unregister_driver(&ne_pci_driver); ne_teardown_cpu_pool(); - - ne_misc_dev_test_exit(); } module_init(ne_init); diff --git a/drivers/virt/nitro_enclaves/ne_misc_dev_test.c b/drivers/virt/nitro_enclaves/ne_misc_dev_test.c index 265797bed0ea..74df43b925be 100644 --- a/drivers/virt/nitro_enclaves/ne_misc_dev_test.c +++ b/drivers/virt/nitro_enclaves/ne_misc_dev_test.c @@ -151,7 +151,4 @@ static struct kunit_suite ne_misc_dev_test_suite = { .test_cases = ne_misc_dev_test_cases, }; -static struct kunit_suite *ne_misc_dev_test_suites[] = { - &ne_misc_dev_test_suite, - NULL -}; +kunit_test_suite(ne_misc_dev_test_suite); |