guest uname:
DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026     root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC  x86_64
SMP: -smp 6 (QEMU/KVM), 4 GB RAM
drm.ko: /boot/kernel/drm.ko (stock snapshot) for baseline; /usr/obj/usr/src/sys/dev/drm/drm/drm.ko (patched, both3.patch) for fix validation