Make MemoryManager methods pure virtual

Related-To: NEO-4829

Change-Id: I97d0ef07bd26dac9869e61b5ff22064ea08596a8
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>

Author: HoppeMateusz

shared/source/memory_manager/memory_manager.h

@@ -167,8 +167,8 @@ class MemoryManager {
     virtual void releaseReservedCpuAddressRange(void *reserved, size_t size, uint32_t rootDeviceIndex){};
     void *getReservedMemory(size_t size, size_t alignment);
     GfxPartition *getGfxPartition(uint32_t rootDeviceIndex) { return gfxPartitions.at(rootDeviceIndex).get(); }
-    virtual AddressRange reserveGpuAddress(size_t size, uint32_t rootDeviceIndex) { return AddressRange{0, 0}; };
-    virtual void freeGpuAddress(AddressRange addressRange, uint32_t rootDeviceIndex) { return; };
+    virtual AddressRange reserveGpuAddress(size_t size, uint32_t rootDeviceIndex) = 0;
+    virtual void freeGpuAddress(AddressRange addressRange, uint32_t rootDeviceIndex) = 0;
     static HeapIndex selectInternalHeap(bool useLocalMemory) { return useLocalMemory ? HeapIndex::HEAP_INTERNAL_DEVICE_MEMORY : HeapIndex::HEAP_INTERNAL; }
     static HeapIndex selectExternalHeap(bool useLocalMemory) { return useLocalMemory ? HeapIndex::HEAP_EXTERNAL_DEVICE_MEMORY : HeapIndex::HEAP_EXTERNAL; }
 
@@ -197,7 +197,7 @@ class MemoryManager {
     virtual GraphicsAllocation *allocateGraphicsMemory64kb(const AllocationData &allocationData) = 0;
     virtual GraphicsAllocation *allocate32BitGraphicsMemoryImpl(const AllocationData &allocationData, bool useLocalMemory) = 0;
     virtual GraphicsAllocation *allocateGraphicsMemoryInDevicePool(const AllocationData &allocationData, AllocationStatus &status) = 0;
-    virtual GraphicsAllocation *allocateGraphicsMemoryWithGpuVa(const AllocationData &allocationData) { return nullptr; }
+    virtual GraphicsAllocation *allocateGraphicsMemoryWithGpuVa(const AllocationData &allocationData) = 0;
 
     GraphicsAllocation *allocateGraphicsMemoryForImageFromHostPtr(const AllocationData &allocationData);
     MOCKABLE_VIRTUAL GraphicsAllocation *allocateGraphicsMemoryForImage(const AllocationData &allocationData);

shared/source/os_interface/windows/wddm_memory_manager.h

@@ -61,6 +61,9 @@ class WddmMemoryManager : public MemoryManager {
     void releaseReservedCpuAddressRange(void *reserved, size_t size, uint32_t rootDeviceIndex) override;
     bool isCpuCopyRequired(const void *ptr) override;
 
+    AddressRange reserveGpuAddress(size_t size, uint32_t rootDeviceIndex) override { return AddressRange{0, 0}; };
+    void freeGpuAddress(AddressRange addressRange, uint32_t rootDeviceIndex) override{};
+
   protected:
     GraphicsAllocation *createGraphicsAllocation(OsHandleStorage &handleStorage, const AllocationData &allocationData) override;
     GraphicsAllocation *allocateGraphicsMemoryForNonSvmHostPtr(const AllocationData &allocationData) override;
@@ -69,6 +72,7 @@ class WddmMemoryManager : public MemoryManager {
     GraphicsAllocation *allocateGraphicsMemory64kb(const AllocationData &allocationData) override;
     GraphicsAllocation *allocateShareableMemory(const AllocationData &allocationData) override;
     GraphicsAllocation *allocateGraphicsMemoryForImageImpl(const AllocationData &allocationData, std::unique_ptr<Gmm> gmm) override;
+    GraphicsAllocation *allocateGraphicsMemoryWithGpuVa(const AllocationData &allocationData) override { return nullptr; }
 
     void *lockResourceImpl(GraphicsAllocation &graphicsAllocation) override;
     void unlockResourceImpl(GraphicsAllocation &graphicsAllocation) override;