Open Profile for DICE driver

modulename: open-dice.ko

configname: CONFIG_OPEN_DICE

Linux Kernel Configuration
└─>Device Drivers
└─>Misc devices
└─>Open Profile for DICE driver
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
This driver exposes a DICE reserved memory region to userspace via
a character device. The memory region contains Compound Device
Identifiers (CDIs) generated by firmware as an output of DICE
measured boot flow. Userspace can use CDIs for remote attestation
and sealing.

If unsure, say N.

source code: