27/04/2017 18:34, Zhihong Wang: > Making AVX and AVX512 configurable is useful for performance and power > testing. > > The similar kernel patch at https://patchwork.kernel.org/patch/9618883/. [...] > +# > +# Recognize/ignore the AVX/AVX512 CPU flags for performance/power testing > +# > +CONFIG_RTE_ENABLE_AVX=y > +CONFIG_RTE_ENABLE_AVX512=n
It is disabling AVX512 in default configuration. Please explain this behaviour change.