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bpf_cookie and find_vma are flaky in nested VMs, which is used by some CI systems. It turns out these failures are caused by unreliable perf event in nested VM. Fix these by: 1. Use PERF_COUNT_SW_CPU_CLOCK in find_vma; 2. Increase sample_freq in bpf_cookie. Signed-off-by: Song Liu <song@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20240604070700.3032142-1-song@kernel.org |
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| crypto/chacha20-s390 | ||
| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| scatterlist | ||
| selftests | ||
| vsock | ||