target__validate
err = target__validate(&opts.target);
ret = target__validate(&ftrace.target);
err = target__validate(&kvm->opts.target);
err = target__validate(&target);
err = target__validate(&rec->opts.target);
err = target__validate(&target);
status = target__validate(target);
err = target__validate(&trace.opts.target);
enum target_errno target__validate(struct target *target);