DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026 root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64
kern.ident=X86_64_GENERIC (options INVARIANTS at config:56)
cc 8.3 [DragonFly] Release/2019-02-22
QEMU x86_64, KVM; rig boots used -smp 1 or -smp 6 (default vm.sh)