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linux/tools/testing/selftests/livepatch/test-sysfs.sh

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selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00
selftests: livepatch: add test cases of stack_order sysfs interface Add selftest test cases to sysfs attribute 'stack_order'. Suggested-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Wardenjohn <zhangwarden@gmail.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Tested-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20241024083530.58775-1-zhangwarden@gmail.com [pmladek@suse.com: Substitute $SYSFS_KLP_DIR] Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-10-24 16:35:30 +08:00
selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00
selftests/livepatch: Add selftests for "replace" sysfs attribute Add selftests for both atomic replace and non atomic replace livepatches. The result is as follows, TEST: sysfs test ... ok TEST: sysfs test object/patched ... ok TEST: sysfs test replace enabled ... ok TEST: sysfs test replace disabled ... ok Suggested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Link: https://lore.kernel.org/r/20240625151123.2750-3-laoar.shao@gmail.com Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-06-25 23:11:22 +08:00
selftests: livepatch: add test cases of stack_order sysfs interface Add selftest test cases to sysfs attribute 'stack_order'. Suggested-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Wardenjohn <zhangwarden@gmail.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Tested-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20241024083530.58775-1-zhangwarden@gmail.com [pmladek@suse.com: Substitute $SYSFS_KLP_DIR] Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-10-24 16:35:30 +08:00
selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00
livepatch: Move tests from lib/livepatch to selftests/livepatch The modules are being moved from lib/livepatch to tools/testing/selftests/livepatch/test_modules. This code moving will allow writing more complex tests, like for example an userspace C code that will call a livepatched kernel function. The modules are now built as out-of-tree modules, but being part of the kernel source means they will be maintained. Another advantage of the code moving is to be able to easily change, debug and rebuild the tests by running make on the selftests/livepatch directory, which is not currently possible since the modules on lib/livepatch are build and installed using the "modules" target. The current approach also keeps the ability to execute the tests manually by executing the scripts inside selftests/livepatch directory, as it's currently supported. If the modules are modified, they needed to be rebuilt before running the scripts though. The modules are built before running the selftests when using the kselftest invocations: make kselftest TARGETS=livepatch or make -C tools/testing/selftests/livepatch run_tests Having the modules being built as out-of-modules requires changing the currently used 'modprobe' by 'insmod' and adapt the test scripts that check for the kernel message buffer. Now it is possible to only compile the modules by running: make -C tools/testing/selftests/livepatch/ This way the test modules and other test program can be built in order to be packaged if so desired. As there aren't any modules being built on lib/livepatch, remove the TEST_LIVEPATCH Kconfig and it's references. Note: "make gen_tar" packages the pre-built binaries into the tarball. It means that it will store the test modules pre-built for the kernel running on the build host. Note that these modules need not binary compatible with the kernel built from the same sources. But the same is true for other packaged selftest binaries. The entire kernel sources are needed for rebuilding the selftests on another system. Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com> Acked-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-01-12 14:43:51 -03:00
selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00
selftests: livepatch: rename KLP_SYSFS_DIR to SYSFS_KLP_DIR This naming makes more sense according to the directory structure. Especially when we later add more paths. Addtionally replace `/sys/kernel/livepatch` with `$SYSFS_KLP_DIR` in the livepatch test files. Signed-off-by: Michael Vetter <mvetter@suse.com> Reviewed-by: Miroslav Benes <mbenes@suse.cz> Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Tested-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20241017200132.21946-2-mvetter@suse.com [pmladek@suse.com: Fix corrupted substitution] Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-10-17 22:01:30 +02:00
selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00
livepatch: Move tests from lib/livepatch to selftests/livepatch The modules are being moved from lib/livepatch to tools/testing/selftests/livepatch/test_modules. This code moving will allow writing more complex tests, like for example an userspace C code that will call a livepatched kernel function. The modules are now built as out-of-tree modules, but being part of the kernel source means they will be maintained. Another advantage of the code moving is to be able to easily change, debug and rebuild the tests by running make on the selftests/livepatch directory, which is not currently possible since the modules on lib/livepatch are build and installed using the "modules" target. The current approach also keeps the ability to execute the tests manually by executing the scripts inside selftests/livepatch directory, as it's currently supported. If the modules are modified, they needed to be rebuilt before running the scripts though. The modules are built before running the selftests when using the kselftest invocations: make kselftest TARGETS=livepatch or make -C tools/testing/selftests/livepatch run_tests Having the modules being built as out-of-modules requires changing the currently used 'modprobe' by 'insmod' and adapt the test scripts that check for the kernel message buffer. Now it is possible to only compile the modules by running: make -C tools/testing/selftests/livepatch/ This way the test modules and other test program can be built in order to be packaged if so desired. As there aren't any modules being built on lib/livepatch, remove the TEST_LIVEPATCH Kconfig and it's references. Note: "make gen_tar" packages the pre-built binaries into the tarball. It means that it will store the test modules pre-built for the kernel running on the build host. Note that these modules need not binary compatible with the kernel built from the same sources. But the same is true for other packaged selftest binaries. The entire kernel sources are needed for rebuilding the selftests on another system. Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com> Acked-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-01-12 14:43:51 -03:00
selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00
livepatch: Move tests from lib/livepatch to selftests/livepatch The modules are being moved from lib/livepatch to tools/testing/selftests/livepatch/test_modules. This code moving will allow writing more complex tests, like for example an userspace C code that will call a livepatched kernel function. The modules are now built as out-of-tree modules, but being part of the kernel source means they will be maintained. Another advantage of the code moving is to be able to easily change, debug and rebuild the tests by running make on the selftests/livepatch directory, which is not currently possible since the modules on lib/livepatch are build and installed using the "modules" target. The current approach also keeps the ability to execute the tests manually by executing the scripts inside selftests/livepatch directory, as it's currently supported. If the modules are modified, they needed to be rebuilt before running the scripts though. The modules are built before running the selftests when using the kselftest invocations: make kselftest TARGETS=livepatch or make -C tools/testing/selftests/livepatch run_tests Having the modules being built as out-of-modules requires changing the currently used 'modprobe' by 'insmod' and adapt the test scripts that check for the kernel message buffer. Now it is possible to only compile the modules by running: make -C tools/testing/selftests/livepatch/ This way the test modules and other test program can be built in order to be packaged if so desired. As there aren't any modules being built on lib/livepatch, remove the TEST_LIVEPATCH Kconfig and it's references. Note: "make gen_tar" packages the pre-built binaries into the tarball. It means that it will store the test modules pre-built for the kernel running on the build host. Note that these modules need not binary compatible with the kernel built from the same sources. But the same is true for other packaged selftest binaries. The entire kernel sources are needed for rebuilding the selftests on another system. Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com> Acked-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-01-12 14:43:51 -03:00
selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00
selftests: livepatch: rename KLP_SYSFS_DIR to SYSFS_KLP_DIR This naming makes more sense according to the directory structure. Especially when we later add more paths. Addtionally replace `/sys/kernel/livepatch` with `$SYSFS_KLP_DIR` in the livepatch test files. Signed-off-by: Michael Vetter <mvetter@suse.com> Reviewed-by: Miroslav Benes <mbenes@suse.cz> Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Tested-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20241017200132.21946-2-mvetter@suse.com [pmladek@suse.com: Fix corrupted substitution] Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-10-17 22:01:30 +02:00
selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00
selftests/livepatch: Add selftests for "replace" sysfs attribute Add selftests for both atomic replace and non atomic replace livepatches. The result is as follows, TEST: sysfs test ... ok TEST: sysfs test object/patched ... ok TEST: sysfs test replace enabled ... ok TEST: sysfs test replace disabled ... ok Suggested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Link: https://lore.kernel.org/r/20240625151123.2750-3-laoar.shao@gmail.com Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-06-25 23:11:22 +08:00
selftests: livepatch: rename KLP_SYSFS_DIR to SYSFS_KLP_DIR This naming makes more sense according to the directory structure. Especially when we later add more paths. Addtionally replace `/sys/kernel/livepatch` with `$SYSFS_KLP_DIR` in the livepatch test files. Signed-off-by: Michael Vetter <mvetter@suse.com> Reviewed-by: Miroslav Benes <mbenes@suse.cz> Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Tested-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20241017200132.21946-2-mvetter@suse.com [pmladek@suse.com: Fix corrupted substitution] Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-10-17 22:01:30 +02:00
selftests/livepatch: Add selftests for "replace" sysfs attribute Add selftests for both atomic replace and non atomic replace livepatches. The result is as follows, TEST: sysfs test ... ok TEST: sysfs test object/patched ... ok TEST: sysfs test replace enabled ... ok TEST: sysfs test replace disabled ... ok Suggested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Link: https://lore.kernel.org/r/20240625151123.2750-3-laoar.shao@gmail.com Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-06-25 23:11:22 +08:00
selftests: livepatch: rename KLP_SYSFS_DIR to SYSFS_KLP_DIR This naming makes more sense according to the directory structure. Especially when we later add more paths. Addtionally replace `/sys/kernel/livepatch` with `$SYSFS_KLP_DIR` in the livepatch test files. Signed-off-by: Michael Vetter <mvetter@suse.com> Reviewed-by: Miroslav Benes <mbenes@suse.cz> Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Tested-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20241017200132.21946-2-mvetter@suse.com [pmladek@suse.com: Fix corrupted substitution] Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-10-17 22:01:30 +02:00
selftests/livepatch: Add selftests for "replace" sysfs attribute Add selftests for both atomic replace and non atomic replace livepatches. The result is as follows, TEST: sysfs test ... ok TEST: sysfs test object/patched ... ok TEST: sysfs test replace enabled ... ok TEST: sysfs test replace disabled ... ok Suggested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Link: https://lore.kernel.org/r/20240625151123.2750-3-laoar.shao@gmail.com Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-06-25 23:11:22 +08:00
selftests: livepatch: add test cases of stack_order sysfs interface Add selftest test cases to sysfs attribute 'stack_order'. Suggested-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Wardenjohn <zhangwarden@gmail.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Tested-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20241024083530.58775-1-zhangwarden@gmail.com [pmladek@suse.com: Substitute $SYSFS_KLP_DIR] Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-10-24 16:35:30 +08:00
selftests/livepatch: add sysfs test Add a test for livepatch sysfs entries. Signed-off-by: Song Liu <song@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220902205208.3117798-3-song@kernel.org
2022-09-02 13:52:08 -07:00