Messages in this thread | | | From | German Gomez <> | Subject | [PATCH v2 0/3] perf arm-spe: Add snapshot mode support | Date | Tue, 9 Nov 2021 16:30:06 +0000 |
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This patchset adds snapshot mode support for arm-spe.
- [PATCH 1/3] implements the minimal callbacks to support recording in snapshot mode. - [PATCH 2/3] implements the find_snapshot callback in order to handle wrap-arounds in the AUX buffer. - [PATCH 3/3] adds a test for spe snapshot mode.
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Changes since v1: - Added acme@kernel.org to the recipients list as I forgot to include him in the original patchset [1]. - Removed [PATCH 1/5] and [PATCH 2/5] in order to keep patches semantically relevant. - Updated test script test_arm_spe.sh because it wasn't working on distributions that use dash shell v0.5.10 (ubuntu 20) [2].
[1] https://lore.kernel.org/all/20210916154635.1525-1-german.gomez@arm.com/ [2] https://lore.kernel.org/all/fd65eb63-d4ca-2105-74cb-c717ad2eb7d3@arm.com/
German Gomez (3): perf arm-spe: Add snapshot mode support perf arm-spe: Implement find_snapshot callback perf arm-spe: Snapshot mode test
tools/perf/arch/arm64/util/arm-spe.c | 275 +++++++++++++++++++++++++ tools/perf/tests/shell/test_arm_spe.sh | 89 ++++++++ 2 files changed, 364 insertions(+) create mode 100755 tools/perf/tests/shell/test_arm_spe.sh
-- 2.25.1
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