KUnit UML PCI Support

configname: CONFIG_KUNIT_UML_PCI

Linux Kernel Configuration
└─>Kernel hacking
└─>Kernel Testing and Coverage
└─>KUnit - Enable support for unit tests
└─>KUnit UML PCI Support
In linux kernel since version 6.12.57 (release Date: 2025-11-02)  
Enables the PCI subsystem on UML for use by KUnit tests.
Some KUnit tests require the PCI core which is not enabled by
default on UML.

If unsure, say N.