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Donenfeld" , Herbert Xu , Martin Willi References: <20261104230626.87060-1-ebiggers@kernel.org> Content-Language: en-US From: Antonio Quartulli Organization: Mandelbit SRL In-Reply-To: <20261104230626.87060-1-ebiggers@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4jL5tR6qcGzbD Tested on Zen 5 (Ryzen 9 9950X) in a KVM guest, on top of base 9fbbbaefd5f9. KUnit chacha suite passes and the benchmark reports all 13 lengths on every x86 code path: path CPU setup KUnit benchmark ------------------- --------------------- ----- ------------ AVX-512, zmm native pass 13/13 lengths AVX-512VL, ymm only spoofed SKX (6/0x55) pass 13/13 lengths AVX2 clearcpuid=avx512f pass 13/13 lengths SSSE3 clearcpuid=avx2 pass 13/13 lengths Nit: there's a tab between "256," and "511," while the rest of the array is aligned with spaces. Tested-by: Antonio Quartulli -- Antonio Quartulli CEO and Co-Founder Mandelbit Srl https://www.mandelbit.com