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 <felipeagg...@gmail.com> Suggested-by: Marcos Paulo de Souza <mpdeso...@suse.com> Reviewed-by: Marcos Paulo de Souza <mpdeso...@suse.com> Acked-by: Miroslav Benes <mbe...@suse.cz> --- Changes in v3: - functions.sh: fixed sed to remove warning from shellcheck and add grep -Fw params. - test-ftrace.sh: change constant to use common SYSFS_KLP_DIR. - Link to v2: https://lore.kernel.org/r/20250318-ftrace-sftest-livepatch-v2-0-60cb0aa95...@gmail.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-a6f1dfc30...@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 <felipeagg...@gmail.com>
