diff --git a/ge/graph/load/new_model_manager/davinci_model.cc b/ge/graph/load/new_model_manager/davinci_model.cc
index 7721739b..a367d334 100755
--- a/ge/graph/load/new_model_manager/davinci_model.cc
+++ b/ge/graph/load/new_model_manager/davinci_model.cc
@@ -2859,8 +2859,8 @@ void DavinciModel::SetTotalIOAddrs(const vector<void *> &io_addrs) {
   }
 }
 
-Status DavinciModel::UpdateKnownZeroCopyAddr(vector<void *> &total_io_addrs) {
-  if (fixed_mem_base_ != reinterpret_cast<uintptr_t>(mem_base_)) {
+Status DavinciModel::UpdateKnownZeroCopyAddr(vector<void *> &total_io_addrs, bool update_args) {
+  if (fixed_mem_base_ != reinterpret_cast<uintptr_t>(mem_base_) && update_args) {
     for (size_t i = 0; i < total_io_addrs.size(); ++i) {
       total_io_addrs[i] = GetRunAddress(total_io_addrs[i]);
     }
@@ -2904,7 +2904,7 @@ Status DavinciModel::UpdateKnownNodeArgs(const vector<void *> &inputs, const vec
   } else {
     total_io_addrs_ = orig_total_io_addrs_;
   }
-  GE_CHK_STATUS_RET(UpdateKnownZeroCopyAddr(total_io_addrs_), "DavinciModel::UpdateKnownZeroCopyAddr failed.");
+  GE_CHK_STATUS_RET(UpdateKnownZeroCopyAddr(total_io_addrs_, false), "DavinciModel::UpdateKnownZeroCopyAddr failed.");
 
   if (total_args_size_ == 0) {
     GELOGW("DavinciModel::UpdateKnownNodeArgs device args %p, dst size %u, pass rtMemcpy.", args_, total_args_size_);
diff --git a/ge/graph/load/new_model_manager/davinci_model.h b/ge/graph/load/new_model_manager/davinci_model.h
index 906c0548..76c5c8f0 100755
--- a/ge/graph/load/new_model_manager/davinci_model.h
+++ b/ge/graph/load/new_model_manager/davinci_model.h
@@ -531,7 +531,7 @@ class DavinciModel {
   Status MallocKnownArgs();
   Status UpdateKnownNodeArgs(const vector<void *> &inputs, const vector<void *> &outputs);
   Status CreateKnownZeroCopyMap(const vector<void *> &inputs, const vector<void *> &outputs);
-  Status UpdateKnownZeroCopyAddr(vector<void *> &total_io_addrs);
+  Status UpdateKnownZeroCopyAddr(vector<void *> &total_io_addrs, bool update_args = true);
   void SetKnownNodeAddrNotChanged(bool base_addr_not_changed) { base_addr_not_changed_ = base_addr_not_changed; }
 
   Status GetOrigInputInfo(uint32_t index, OriginInputInfo &orig_input_info);