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perf_event with type=PERF_TYPE_RAW and config=0x1b00 turned out to be not reliable in ensuring LBR is active. Thus, test_progs:get_branch_snapshot is not reliable in some systems. Replace it with PERF_COUNT_HW_CPU_CYCLES event, which gives more consistent results. Signed-off-by: Song Liu <song@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/bpf/20230407190130.2093736-1-song@kernel.org |
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crypto/chacha20-s390 | ||
cxl | ||
fault-injection | ||
ktest | ||
kunit | ||
memblock | ||
nvdimm | ||
radix-tree | ||
scatterlist | ||
selftests | ||
vsock |