Improve debug flag description

Related-To: NEO-5750

Signed-off-by: Maciej Dziuban <[email protected]>

Author: DziubanMaciejIntel

shared/source/debug_settings/debug_variables_base.inl

@@ -225,7 +225,7 @@ DECLARE_DEBUG_VARIABLE(int32_t, OverrideSlmSize, -1, "Force different slm size t
 DECLARE_DEBUG_VARIABLE(int32_t, UseCyclesPerSecondTimer, 0, "0: default behavior, 0: disabled: Report L0 timer in nanosecond units, 1: enabled: Report L0 timer in cycles per second")
 DECLARE_DEBUG_VARIABLE(int32_t, WaitLoopCount, -1, "-1: use default, >=0: number of iterations in wait loop")
 DECLARE_DEBUG_VARIABLE(int32_t, GTPinAllocateBufferInSharedMemory, -1, "Force GTPin to allocate buffer in shared memory")
-DECLARE_DEBUG_VARIABLE(int32_t, AlignLocalMemoryVaTo2MB, -1, "VA for local mem allocs greater than 2MB, will be aligned to 2MB on Linux -1: default, 0: disabled, 1: enabled")
+DECLARE_DEBUG_VARIABLE(int32_t, AlignLocalMemoryVaTo2MB, -1, "Allow 2MB pages for allocations with size>=2MB. On Linux it means aligned VA, on Windows it means aligned size. -1: default, 0: disabled, 1: enabled")
 
 /*DRIVER TOGGLES*/
 DECLARE_DEBUG_VARIABLE(int32_t, ForceOCLVersion, 0, "Force specific OpenCL API version")