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68b4d2d5 |
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05-Aug-2023 |
Mark Brown <broonie@kernel.org> |
selftests/user_events: Reenable build
The user_events selftests were removed from the standard set of
selftests due to the uapi header it relies on having been temporarily
removed. That header is now reinstated so we can reenable the tests.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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| #
60b1af8d |
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28-Mar-2023 |
Beau Belgrave <beaub@linux.microsoft.com> |
tracing/user_events: Add ABI self-test
Add ABI specific self-test to ensure enablements work in various
scenarios such as fork, VM_CLONE, and basic event enable/disable.
Ensure ABI contracts/limits are also being upheld, such as bit limits
and data size limits.
Link: https://lkml.kernel.org/r/20230328235219.203-8-beaub@linux.microsoft.com
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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| #
0eb15a47 |
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14-Feb-2023 |
Shuah Khan <skhan@linuxfoundation.org> |
selftests/user_events: add a note about user_events.h dependency
This test depends on <linux/user_events.h> exported in uapi
The following commit removed user_events.h out of uapi:
commit 5cfff569cab8 ("tracing: Move user_events.h temporarily out
of include/uapi")
This test will not compile until user_events.h is added back to uapi.
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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| #
f3886fd2 |
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27-Jan-2023 |
Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
selftests: user_events: Fix incorrect kernel headers search path
Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents
building against kernel headers from the build environment in scenarios
where kernel headers are installed into a specific output directory
(O=...).
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: linux-kselftest@vger.kernel.org
Cc: Ingo Molnar <mingo@redhat.com>
Cc: <stable@vger.kernel.org> # 5.18+
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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| #
3a616389 |
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18-Jan-2022 |
Beau Belgrave <beaub@linux.microsoft.com> |
user_events: Add self-test for perf_event integration
Tests perf can be attached to and written out correctly. Ensures attach
updates status bits in user programs.
Link: https://lkml.kernel.org/r/20220118204326.2169-10-beaub@linux.microsoft.com
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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| #
745bb7e6 |
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18-Jan-2022 |
Beau Belgrave <beaub@linux.microsoft.com> |
user_events: Add self-test for dynamic_events integration
Tests matching deletes, creation of basic and complex types. Ensures
common patterns work correctly when interacting with dynamic_events
file.
Link: https://lkml.kernel.org/r/20220118204326.2169-9-beaub@linux.microsoft.com
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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| #
446640e4 |
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18-Jan-2022 |
Beau Belgrave <beaub@linux.microsoft.com> |
user_events: Add self-test for ftrace integration
Tests basic functionality of registering/deregistering, status and
writing data out via ftrace mechanisms within user_events.
Link: https://lkml.kernel.org/r/20220118204326.2169-8-beaub@linux.microsoft.com
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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