Add an option to allocate cache, dataset and VMs all at once

+ Support for 1GB memory pages

src/allocator.cpp

@@ -57,4 +57,20 @@ namespace randomx {
 		freePagedMemory(ptr, count);
 	};
 
-}
+	void* NullAllocator::allocMemory(size_t count) {
+		return nullptr;
+	}
+
+	void NullAllocator::freeMemory(void* ptr, size_t count) {
+
+	};
+
+	void* MonsterPageAllocator::allocMemory(size_t count) {
+		return allocMonsterPagesMemory(count);
+	}
+
+	void MonsterPageAllocator::freeMemory(void* ptr, size_t count) {
+		freePagedMemory(ptr, count);
+	};
+
+}