vm_page_updatefake
vm_page_updatefake(page, paddr, vm_obj->memattr);
vm_page_updatefake(page, paddr, memattr);
vm_page_updatefake(&m, trunc_page(off), mattr);
vm_page_updatefake(page, paddr, memattr);
void vm_page_updatefake(vm_page_t m, vm_paddr_t paddr, vm_memattr_t memattr);