CONFIG_CPU_HAS_LSX is not available for thedefaultarchitecture x86.
Result is shown for architecture loongarch
Support for the Loongson SIMD Extension
modulename: xor_simd.ko
configname: CONFIG_CPU_HAS_LSX
Linux Kernel Configuration
└─>Kernel type and options
└─>Support for the Loongson SIMD Extension
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Loongson SIMD Extension (LSX) introduces 128 bit wide vector registers
and a set of SIMD instructions to operate on them. When this option
is enabled the kernel will support allocating & switching LSX
vector register contexts. If you know that your kernel will only be
running on CPUs which do not support LSX or that your userland will
not be making use of it then you may wish to say N here to reduce
the size & complexity of your kernel.
If unsure, say Y.
and a set of SIMD instructions to operate on them. When this option
is enabled the kernel will support allocating & switching LSX
vector register contexts. If you know that your kernel will only be
running on CPUs which do not support LSX or that your userland will
not be making use of it then you may wish to say N here to reduce
the size & complexity of your kernel.
If unsure, say Y.