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-rw-r--r--src/core/device_memory_manager.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/core/device_memory_manager.h b/src/core/device_memory_manager.h
index cc9fd023f..6311e9ece 100644
--- a/src/core/device_memory_manager.h
+++ b/src/core/device_memory_manager.h
@@ -15,6 +15,10 @@
namespace Core {
+constexpr size_t DEVICE_PAGEBITS = 12ULL;
+constexpr size_t DEVICE_PAGESIZE = 1ULL << DEVICE_PAGEBITS;
+constexpr size_t DEVICE_PAGEMASK = DEVICE_PAGESIZE - 1ULL;
+
class DeviceMemory;
namespace Memory {