default or selected kernelversion does not have config value CONFIG_DRM_DEBUG_MM_SELFTEST.
Result is shown for kernelversion 6.7-rc3
kselftests for DRM range manager (struct drm_mm)
modulename: test-drm_mm.ko
configname: CONFIG_DRM_DEBUG_MM_SELFTEST
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>kselftests for DRM range manager (struct drm_mm)
In linux kernel since version 4.5.1 (release Date: 2016-04-12)
This option provides a kernel module that can be used to test
the DRM range manager (drm_mm) and its API. This option is not
useful for distributions or general kernels, but only for kernel
developers working on DRM and associated drivers.
If in doubt, say "N".
the DRM range manager (drm_mm) and its API. This option is not
useful for distributions or general kernels, but only for kernel
developers working on DRM and associated drivers.
If in doubt, say "N".