Add localMemorySupported member to MemoryManager

- extend constructor to take new flag
- extend ExecutionEnvironment createMemoryManager with new flag
- only OsAgnosticMemoryManager changes in this step

Change-Id: I1dae4fd79fe28fd87e42b237600dc216c94b597e

runtime/memory_manager/memory_manager.cpp

@@ -71,9 +71,12 @@ GraphicsAllocation *AllocationsList::detachAllocationImpl(GraphicsAllocation *,
     }
     return nullptr;
 }
-MemoryManager::MemoryManager(bool enable64kbpages) : allocator32Bit(nullptr), enable64kbpages(enable64kbpages) {
+
+MemoryManager::MemoryManager(bool enable64kbpages, bool enableLocalMemory) : allocator32Bit(nullptr), enable64kbpages(enable64kbpages),
+                                                                             localMemorySupported(enableLocalMemory) {
     residencyAllocations.reserve(20);
 };
+
 MemoryManager::~MemoryManager() {
     freeAllocationsList(-1, graphicsAllocations);
     freeAllocationsList(-1, allocationsForReuse);

runtime/memory_manager/memory_manager.h

@@ -108,7 +108,7 @@ class MemoryManager {
         RetryInNonDevicePool
     };
 
-    MemoryManager(bool enable64kbpages);
+    MemoryManager(bool enable64kbpages, bool enableLocalMemory);
 
     virtual ~MemoryManager();
     MOCKABLE_VIRTUAL void *allocateSystemMemory(size_t size, size_t alignment);
@@ -271,6 +271,7 @@ class MemoryManager {
     std::unique_ptr<DeferredDeleter> deferredDeleter;
     bool asyncDeleterEnabled = false;
     bool enable64kbpages = false;
+    bool localMemorySupported = false;
     std::vector<OsContext *> registeredOsContexts;
 };
 

runtime/memory_manager/os_agnostic_memory_manager.h

@@ -54,7 +54,8 @@ class OsAgnosticMemoryManager : public MemoryManager {
     using MemoryManager::allocateGraphicsMemory;
     using MemoryManager::createGraphicsAllocationFromSharedHandle;
 
-    OsAgnosticMemoryManager(bool enable64kbPages = false) : MemoryManager(enable64kbPages) {
+    OsAgnosticMemoryManager() : OsAgnosticMemoryManager(false, false){};
+    OsAgnosticMemoryManager(bool enable64kbPages, bool enableLocalMemory) : MemoryManager(enable64kbPages, enableLocalMemory) {
         uint64_t heap32Base = 0x80000000000ul;
         if (sizeof(uintptr_t) == 4) {
             heap32Base = 0x0;