CONFIG_DRM_NOVA is not available for the selected architecture x86.
Result is shown for architecture 64BIT

Nova DRM driver

modulename: nova.ko

configname: CONFIG_DRM_NOVA

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>PCI support
└─>Nova DRM driver
In linux kernel since version 5.4.297 (release Date: 2025-08-28)
Choose this if you want to build the Nova DRM driver for Nvidia
GSP-based GPUs.

This driver is work in progress and may not be functional.

If M is selected, the module will be called nova.
source code: