default or selected kernelversion does not have config value CONFIG_SAMPLE_TSM_MR.
Result is shown for kernelversion 6.16-rc7

TSM measurement sample

modulename: tsm_mr_sample.ko

configname: CONFIG_SAMPLE_TSM_MR

Linux Kernel Configuration
└─>Kernel hacking
└─>Sample kernel code
└─>TSM measurement sample
In linux kernel since version 6.1.145 (release Date: 2025-07-14)  
Build a sample module that emulates MRs (Measurement Registers) and
exposes them to user mode applications through the TSM sysfs
interface (/sys/class/misc/tsm_mr_sample/emulated_mr/).

The module name will be tsm-mr-sample when built as a module.

source code: