| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | arch: Pointer to local outside scope, CWE-562 | Stefano Brivio | 2022-04-07 | 1 | -5/+5 |
| | | | | | | | | | | Reported by Coverity: if we fail to run the AVX2 version, once execve() fails, we had already replaced argv[0] with the new stack-allocated path string, and that's then passed back to main(). Use a static variable instead. Signed-off-by: Stefano Brivio <sbrivio@redhat.com> | ||||
| * | passt, pasta: Run-time selection of AVX2 build | Stefano Brivio | 2022-02-28 | 1 | -0/+42 |
| Build-time selection of AVX2 flags and routines is not practical for distributions, but limiting AVX2 usage to checksum routines with specific run-time detection doesn't allow for easy performance gains from auto-vectorisation of batched packet handling routines. For x86_64, build non-AVX2 and AVX2 binaries, and implement a simple wrapper replacing the current executable with the AVX2 build if it's available, and if AVX2 is supported by the current CPU. Signed-off-by: Stefano Brivio <sbrivio@redhat.com> | |||||
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