+ void* tmpbuff=buff;
+
+ if((smpi_privatize_global_variables)
+ && ((char*)buff >= start_data_exe)
+ && ((char*)buff < start_data_exe + size_data_exe )
+ ){
+ XBT_WARN("Privatization : We are copying from a zone inside global memory... Saving data to temp buffer !");
+ switch_data_segment(((smpi_process_data_t)SIMIX_process_get_data(comm->comm.src_proc))->index);
+ tmpbuff = (void*)xbt_malloc(buff_size);
+ memcpy(tmpbuff, buff, buff_size);
+ }
+
+
+ if((smpi_privatize_global_variables)
+ && ((char*)comm->comm.dst_buff >= start_data_exe)
+ && ((char*)comm->comm.dst_buff < start_data_exe + size_data_exe )
+ ){
+ XBT_WARN("Privatization : We are copying to a zone inside global memory - Switch data segment");
+ switch_data_segment(((smpi_process_data_t)SIMIX_process_get_data(comm->comm.dst_proc))->index);
+ }
+
+
+ memcpy(comm->comm.dst_buff, tmpbuff, buff_size);