Guest (QEMU/KVM, dfbsd-qemu/vm.sh):
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

Kernel config: X86_64_GENERIC (ena driver NOT built into kernel; harness
module compiles the guest's /usr/src copy of ena-com/ena_eth_com.c, the
exact file the finding is filed against).

Compiler: cc (DragonFly dports gcc, kernel build flags via kmod.mk)
No ENA PCI device on this guest (paravirt device absent) - the hostile
completion ring is synthesized in kernel memory exactly as a compromised
host would present it via DMA.