CONFIG_HW_PRE is not available for thedefaultarchitecture x86.
Result is shown for architecture nds32
Enable hardware prefetcher
configname: CONFIG_HW_PRE
Linux Kernel Configuration
└─>Enable hardware prefetcher
In linux kernel since version 5 (release Date: 2019-03-03)
Say Y here to enable hardware prefetcher feature.
Only when CPU_VER.REV >= 0x09 can support.
Only when CPU_VER.REV >= 0x09 can support.