CONFIG_CXL_PORT (not configurable)

modulename: cxl_port.ko

configname: CONFIG_CXL_PORT

Linux Kernel Configuration
└─>Device Drivers
└─>CXL (Compute Express Link) Devices Support
└─>CXL_PORT
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
source code:
drivers/cxl/
depends
CONFIG_CXL_BUS

is depended by
CONFIG_CXL_ACPI