From: Filipe Xavier <felipeaggger@gmail.com>
To: Josh Poimboeuf <jpoimboe@kernel.org>,
Jiri Kosina <jikos@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
Petr Mladek <pmladek@suse.com>,
Joe Lawrence <joe.lawrence@redhat.com>,
Shuah Khan <shuah@kernel.org>,
Marcos Paulo de Souza <mpdesouza@suse.com>
Cc: live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-kernel@vger.kernel.org, felipe_life@live.com,
Filipe Xavier <felipeaggger@gmail.com>
Subject: [PATCH v3 0/2] selftests: livepatch: test if ftrace can trace a livepatched function
Date: Mon, 24 Mar 2025 19:50:17 -0300 [thread overview]
Message-ID: <20250324-ftrace-sftest-livepatch-v3-0-d9d7cc386c75@gmail.com> (raw)
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>
---
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-v2-0-60cb0aa95cca@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-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>
next reply other threads:[~2025-03-24 22:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-24 22:50 Filipe Xavier [this message]
2025-03-24 22:50 ` [PATCH v3 1/2] selftests: livepatch: add new ftrace helpers functions Filipe Xavier
2025-03-24 22:50 ` [PATCH v3 2/2] selftests: livepatch: test if ftrace can trace a livepatched function Filipe Xavier
2025-03-25 13:29 ` [PATCH v3 0/2] " Joe Lawrence
2025-03-25 13:56 ` Petr Mladek
2025-03-25 14:01 ` Petr Mladek
2025-03-25 14:46 ` Filipe Xavier
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