Method to_ptr

kernel/oswrapper/vspace.h:620–622

    return ((RefCounted *) (internals::vmem.to_ptr(vaddr)))->rc;
  }
  void *to_ptr() {
    return &(((RefCounted *) (internals::vmem.to_ptr(vaddr)))->data);
  }

public:
  ZRef() : vaddr(internals::VADDR_NULL) {