# Guest kernel build for fix validation (fix.diff applied to guest /usr/src):
#   cd /usr/src && make -j6 nativekernel && make nativekernel installkernel
# Result:
>>> Kernel build for X86_64_GENERIC completed on Fri Sep 11 14:47:59 UTC 2026
KC-RC=0
>>> Kernel install for X86_64_GENERIC completed on Fri Sep 11 15:04:27 UTC 2026
# Patched kernel booted:
DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #2: Fri Sep 11 14:47:59 UTC 2026 root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64