[v2] selftests: livepatch: test if ftrace can trace a livepatched function

[PATCH v2 0/2] selftests: livepatch: test if ftrace can trace a livepatched function

Filipe Xavier posted 2 patches 9 months ago

Diff against v1 v1 v2 v3
Download series mbox

There is a newer version of this series

tools/testing/selftests/livepatch/functions.sh   | 49 ++++++++++++++++++++++++
tools/testing/selftests/livepatch/test-ftrace.sh | 34 ++++++++++++++++
2 files changed, 83 insertions(+)

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[PATCH v2 0/2] selftests: livepatch: test if ftrace can trace a livepatched function

Posted by Filipe Xavier 9 months ago

This patchset add ftrace helpers functions and
add a new test makes sure that ftrace can trace
a function that was introduced by a livepatch.

Signed-off-by: Filipe Xavier <felipeaggger@gmail.com>
Suggested-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com>
---
Changes in v2:
- functions.sh: change check traced function to accept a list of functions.
- Link to v1: https://lore.kernel.org/r/20250306-ftrace-sftest-livepatch-v1-0-a6f1dfc30e17@gmail.com

---
Filipe Xavier (2):
      selftests: livepatch: add new ftrace helpers functions
      selftests: livepatch: test if ftrace can trace a livepatched function

 tools/testing/selftests/livepatch/functions.sh   | 49 ++++++++++++++++++++++++
 tools/testing/selftests/livepatch/test-ftrace.sh | 34 ++++++++++++++++
 2 files changed, 83 insertions(+)
---
base-commit: 848e076317446f9c663771ddec142d7c2eb4cb43
change-id: 20250306-ftrace-sftest-livepatch-60d9dc472235

Best regards,
-- 
Filipe Xavier <felipeaggger@gmail.com>

Re: [PATCH v2 0/2] selftests: livepatch: test if ftrace can trace a livepatched function

Posted by Miroslav Benes 9 months ago

On Tue, 18 Mar 2025, Filipe Xavier wrote:

> This patchset add ftrace helpers functions and
> add a new test makes sure that ftrace can trace
> a function that was introduced by a livepatch.
> 
> Signed-off-by: Filipe Xavier <felipeaggger@gmail.com>
> Suggested-by: Marcos Paulo de Souza <mpdesouza@suse.com>
> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com>

Acked-by: Miroslav Benes <mbenes@suse.cz>

M