--- a/src/impl/vm_impl.h	Tue Feb 04 16:51:27 2020 +0900
+++ b/src/impl/vm_impl.h	Tue Feb 04 16:52:03 2020 +0900
@@ -3,10 +3,11 @@
     __code loaduvm_ptesize_checkvm_impl(Type* vm_impl, char* addr, __code next(...));
     __code loaduvm_ptesize_check(Type* vm_impl, __code next(int ret, ...));
     __code loaduvm_loop(Type* vm_impl, uint i, pte_t* pte, uint sz, __code next(int ret, ...));
-    __code loaduvm_check_PTE_SZ(struct vm_impl* vm_impl, uint sz, uint i, uint n, struct inode* ip, uint pa, uint offset, __code next(int ret, ...));
+    __code loaduvm_check_PTE_SZ(Type* vm_impl, uint sz, uint i, uint n, struct inode* ip, uint pa, uint offset, __code next(int ret, ...));
     __code allocuvm_check_newsz(Type* vm_impl, pde_t* pgdir, uint oldsz, uint newsz, __code next(...));
     __code allocuvm_loop(Type* vm_impl, pde_t* pgdir, uint oldsz, uint newsz, uint a, __code next(...));
     __code copyuvm_check_null(Type* vm_impl, pde_t* pgdir, uint sz, __code next(...));
+    __code copyout_loop_check_n(Type* vm_impl, pde_t* pgdir, uint va, void* pp, uint len, uint va0, char* pa0, uint n, char* buf, __code next(...));
     __code copyuvm_loop(Type* vm_impl,pde_t* pgdir, uint sz, pde_t* d, pte_t* pte, uint pa, uint i, uint ap, char* mem, __code next(int ret, ...));
     __code clearpteu_check_ptevm_impl(Type* vm_impl, pde_t* pgdir, char* uva,  __code next(...));
     __code uva2ka_check_pe_types(Type* vm_impl, pde_t* pgdir, char* uva, __code next(...));