[Patch] MdeModulePkg: use LShiftU64() instead of "<<" to avoid IA32 build error.

[Fu Siyuan <siyuan.fu@intel.com>]

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
---
 MdeModulePkg/Core/Dxe/Mem/Page.c              | 2 +-
 MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/MdeModulePkg/Core/Dxe/Mem/Page.c b/MdeModulePkg/Core/Dxe/Mem/Page.c
index d596db7..7e8fa94 100644
--- a/MdeModulePkg/Core/Dxe/Mem/Page.c
+++ b/MdeModulePkg/Core/Dxe/Mem/Page.c
@@ -554,7 +554,7 @@ CoreAddMemoryDescriptor (
   CoreReleaseMemoryLock ();
 
   ApplyMemoryProtectionPolicy (EfiMaxMemoryType, Type, Start,
-    EFI_PAGES_TO_SIZE (NumberOfPages));
+    LShiftU64 (NumberOfPages, EFI_PAGE_SHIFT));
 
   //
   // If Loading Module At Fixed Address feature is enabled. try to allocate memory with Runtime code & Boot time code type
diff --git a/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c b/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
index 172d667..45f360c 100644
--- a/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
+++ b/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
@@ -851,7 +851,7 @@ InitializeDxeNxMemoryProtectionPolicy (
     if (Attributes != 0) {
       SetUefiImageMemoryAttributes (
         MemoryMapEntry->PhysicalStart,
-        EFI_PAGES_TO_SIZE (MemoryMapEntry->NumberOfPages),
+        LShiftU64 (MemoryMapEntry->NumberOfPages, EFI_PAGE_SHIFT),
         Attributes);
     }
     MemoryMapEntry = NEXT_MEMORY_DESCRIPTOR (MemoryMapEntry, DescriptorSize);
-- 
2.7.4.windows.1