support for pinned memories - temporary fix

2 files changed, 7 insertions, 2 deletions

diff --git a/src/abstract_hardware_model.h b/src/abstract_hardware_model.h
index aaa4b00..67b36c7 100644
--- a/src/abstract_hardware_model.h
+++ b/src/abstract_hardware_model.h
@@ -182,6 +182,9 @@ void increment_x_then_y_then_z( dim3 &i, const dim3 &bound);
 class stream_manager;
 struct CUstream_st;
 extern stream_manager * g_stream_manager;
+//support for pinned memories added
+extern std::map<void *,void **> pinned_memory;
+extern std::map<void *, size_t> pinned_memory_size;
 
 class kernel_info_t {
 public:
diff --git a/src/cuda-sim/ptx_ir.cc b/src/cuda-sim/ptx_ir.cc
index 6a17eaf..17e91df 100644
--- a/src/cuda-sim/ptx_ir.cc
+++ b/src/cuda-sim/ptx_ir.cc
@@ -280,8 +280,10 @@ type_info *symbol_table::get_array_type( type_info *base_type, unsigned array_di
 {
    type_info_key t = base_type->get_key();
    t.set_array_dim(array_dim);
-   type_info *pt;
-   pt = m_types[t] = new type_info(this,t);
+   type_info *pt = new type_info(this,t);
+   //Where else is m_types being used? As of now, I dont find any use of it and causing seg fault. So disabling m_types.
+   //TODO: find where m_types can be used in future and solve the seg fault.
+   //pt = m_types[t] = new type_info(this,t);
    return pt;
 }