| 文件 | 最后提交记录 | 最后更新时间 |
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selftests: Install settings files to fix TIMEOUT failures Commit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second timeout per test") added a 45 second timeout for tests, and also added a way for tests to customise the timeout via a settings file. For example the ftrace tests take multiple minutes to run, so they were given longer in commit b43e78f65b1d ("tracing/selftests: Turn off timeout setting"). This works when the tests are run from the source tree. However if the tests are installed with "make -C tools/testing/selftests install", the settings files are not copied into the install directory. When the tests are then run from the install directory the longer timeouts are not applied and the tests timeout incorrectly. So add the settings files to TEST_FILES of the appropriate Makefiles to cause the settings files to be installed using the existing install logic. Fixes: 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second timeout per test") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> | 6 年前 | |
selftests/livepatch: Don't clear dmesg when running tests Inspired by commit f131d9edc29d ("selftests/lkdtm: Don't clear dmesg when running tests"), keep a reference dmesg copy when beginning each test. This way check_result() can compare against the initial copy rather than relying upon an empty log. Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com> Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Reviewed-by: Yannick Cote <ycote@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20200618181040.21132-2-joe.lawrence@redhat.com | 5 年前 | |
selftests: livepatch: add missing fragments to config When generating config with 'make defconfig kselftest-merge' fragment CONFIG_TEST_LIVEPATCH=m isn't set. Rework to enable CONFIG_LIVEPATCH and CONFIG_DYNAMIC_DEBUG as well. Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> | 6 年前 | |
selftests/livepatch: Do not check order when using "comm" for dmesg checking check_result() uses "comm" to check expected results of selftests output in dmesg. Everything works fine if timestamps in dmesg are unique. If not, like in this example [ 86.844422] test_klp_callbacks_demo: pre_unpatch_callback: test_klp_callbacks_mod -> [MODULE_STATE_LIVE] Normal state [ 86.844422] livepatch: 'test_klp_callbacks_demo': starting unpatching transition , "comm" fails with "comm: file 2 is not in sorted order". Suppress the order checking with --nocheck-order option. Fixes: 2f3f651f3756 ("selftests/livepatch: Use "comm" instead of "diff" for dmesg") Signed-off-by: Miroslav Benes <mbenes@suse.cz> Acked-by: Joe Lawrence <joe.lawrence@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> | 5 年前 | |
selftests/livepatch: Disable the timeout Commit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second timeout per test") introduced a timeout per test. Livepatch tests could run longer than 45 seconds, especially on slower machines. They do not hang and they detect if something goes awry with internal accounting. Better than looking for an arbitrary value, just disable the timeout for livepatch selftests. Signed-off-by: Miroslav Benes <mbenes@suse.cz> Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> | 6 年前 | |
selftests/livepatch: Don't clear dmesg when running tests Inspired by commit f131d9edc29d ("selftests/lkdtm: Don't clear dmesg when running tests"), keep a reference dmesg copy when beginning each test. This way check_result() can compare against the initial copy rather than relying upon an empty log. Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com> Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Reviewed-by: Yannick Cote <ycote@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20200618181040.21132-2-joe.lawrence@redhat.com | 5 年前 | |
selftests/livepatch: adopt to newer sysctl error format With procfs v3.3.16, the sysctl command doesn't print the set key and value on error. This change breaks livepatch selftest test-ftrace.sh, that tests the interaction of sysctl ftrace_enabled: Make it work with all sysctl versions using '-q' option. Explicitly print the final status on success so that it can be verified in the log. The error message is enough on failure. Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Reviewed-by: Joe Lawrence <joe.lawrence@redhat.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Link: https://lore.kernel.org/r/20200714091030.1611-1-pmladek@suse.com | 5 年前 | |
selftests/livepatch: Don't clear dmesg when running tests Inspired by commit f131d9edc29d ("selftests/lkdtm: Don't clear dmesg when running tests"), keep a reference dmesg copy when beginning each test. This way check_result() can compare against the initial copy rather than relying upon an empty log. Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com> Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Reviewed-by: Yannick Cote <ycote@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20200618181040.21132-2-joe.lawrence@redhat.com | 5 年前 | |
selftests/livepatch: Don't clear dmesg when running tests Inspired by commit f131d9edc29d ("selftests/lkdtm: Don't clear dmesg when running tests"), keep a reference dmesg copy when beginning each test. This way check_result() can compare against the initial copy rather than relying upon an empty log. Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com> Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Reviewed-by: Yannick Cote <ycote@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20200618181040.21132-2-joe.lawrence@redhat.com | 5 年前 | |
selftests/livepatch: Don't clear dmesg when running tests Inspired by commit f131d9edc29d ("selftests/lkdtm: Don't clear dmesg when running tests"), keep a reference dmesg copy when beginning each test. This way check_result() can compare against the initial copy rather than relying upon an empty log. Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com> Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Reviewed-by: Yannick Cote <ycote@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Miroslav Benes <mbenes@suse.cz> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20200618181040.21132-2-joe.lawrence@redhat.com | 5 年前 |
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