fwctl device firmware access framework

modulename: fwctl.ko

configname: CONFIG_FWCTL

Linux Kernel Configuration
└─>Device Drivers
└─>fwctl device firmware access framework
In linux kernel since version 6.6.86 (release Date: 2025-04-07)  
fwctl provides a userspace API for restricted access to communicate
with on-device firmware. The communication channel is intended to
support a wide range of lockdown compatible device behaviors including
manipulating device FLASH, debugging, and other activities that don't
fit neatly into an existing subsystem.

source code:
is depended by
CONFIG_CXL_BUS