--- a/src/impl/vm_impl_private.cbc	Wed Feb 05 14:11:58 2020 +0900
+++ b/src/impl/vm_impl_private.cbc	Wed Feb 05 15:22:41 2020 +0900
@@ -10,8 +10,6 @@
 */
 
 __code loaduvm_ptesize_checkvm_impl(struct vm_impl* vm_impl,char* addr,  __code next(int ret, ...)) {
-    //char* addr = vm_impl->addr;
-
     if ((uint) addr %PTE_SZ != 0) {
        // goto panic 
     }
@@ -20,11 +18,6 @@
 }
 
 __code loaduvm_loopvm_impl(struct vm_impl* vm_impl, uint i, uint sz,__code next(int ret, ...)) {
-/*
-    uint i = vm_impl->i;
-    uint sz = vm_impl->sz;
-*/
-
     if (i < sz) {
         goto loaduvm_check_pgdir(vm_impl, next(ret, ...));  
     } 
@@ -63,14 +56,6 @@
 
 
 __code loaduvm_check_pgdir(struct vm_impl* vm_impl, pte_t* pte, pde_t* pgdir, uint i, char* addr, uint pa, __code next(int ret, ...)) {
-/*
-    pte_t* pte = vm_impl->pte;
-    pde_t* pgdir = vm_impl->pgdir;
-    uint i = vm_impl->i;
-    char* addr = vm_impl->addr;
-    uint pa = vm_impl->pa;
-*/
-
     if ((pte = walkpgdir(pgdir, addr + i, 0)) == 0) {
         // goto panic
     } 
@@ -85,14 +70,6 @@
 }
 
 __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, ...)) {
-/*
-    uint sz = vm_impl->sz;
-    uint i = vm_impl->i;
-    uint n = vm_impl->n;
-    struct inode* ip = vm_impl->ip;
-    uint pa = vm_impl->pa;
-    uint offset = vm_impl->offset;
-*/
     
     if (sz - i < PTE_SZ) {
         n = sz - i;