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| author | Eric Biggers <ebiggers@kernel.org> | 2026-08-15 13:57:50 -0700 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2026-08-27 16:10:57 +0200 |
| commit | 55dd20f0f4b1be5c9c8a0275d8d763c86563eac2 (patch) | |
| tree | 67e02bfd066bddcd3d97e920f88dc87fc9389414 /tools/perf/scripts/python | |
| parent | b1881d362e1924b66f6016c3efd28807032b41bf (diff) | |
| download | linux-55dd20f0f4b1be5c9c8a0275d8d763c86563eac2.tar.gz linux-55dd20f0f4b1be5c9c8a0275d8d763c86563eac2.zip | |
netfilter: nft_set_pipapo_avx2: add missing vzeroupper
Since pipapo_get_avx2() uses YMM registers, execute vzeroupper before
returning from it. This is needed to avoid degrading the performance of
any later SSE code that may happen to be executed.
Fixes: 7400b063969b ("nft_set_pipapo: Introduce AVX2-based lookup implementation")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions