CONFIG_HYPERTRANSPORT is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
default or selected kernelversion does not have config value CONFIG_HYPERTRANSPORT.
Result is shown for kernelversion 6.2.5

Hypertransport Support for PMC-Sierra Yosemite

configname: CONFIG_HYPERTRANSPORT

Linux Kernel Configuration
└─>Hypertransport Support for PMC-Sierra Yosemite
In linux kernel since version 2.6.12