vm_active_cpus
int vm_active_cpus(struct vmctx *ctx, cpuset_t *cpus);
allvcpus = vm_active_cpus(vioapic->vm);
dmask = vm_active_cpus(vlapic->vm);
dmask = vm_active_cpus(vlapic->vm);
active = vm_active_cpus(vcpu_vm(vcpu));
*dmask = vm_active_cpus(vm);
amask = vm_active_cpus(vm);
amask = vm_active_cpus(vm);
dmask = vm_active_cpus(vm);
active_cpus = vm_active_cpus(vm);
*cpuset = vm_active_cpus(sc->vm);
cpuset_t vm_active_cpus(struct vm *vm);
active_cpus = vm_active_cpus(hyp->vm);
active_cpus = vm_active_cpus(hyp->vm);
error = vm_active_cpus(ctx, &active_cpus);
error = vm_active_cpus(ctx, &cpus);