3 files changed, 9 insertions, 22 deletions
diff --git a/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c
index 05c5203..6fca4e4 100644
--- a/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c
+++ b/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c
@@ -22,9 +22,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
    This function performs a CPU architecture specific operations to execute
    the entry point of DxeCore with the parameters of HobList.
-   It also intalls EFI_END_OF_PEI_PPI to signal the end of PEI phase.
+   It also installs EFI_END_OF_PEI_PPI to signal the end of PEI phase.
 
-   @param DxeCoreEntryPoint         The entrypoint of DxeCore.
+   @param DxeCoreEntryPoint         The entry point of DxeCore.
    @param HobList                   The start of HobList passed to DxeCore.
 
 **/
@@ -58,7 +58,7 @@ HandOffToDxeCore (
   PageTables = CreateIdentityMappingPageTables ();
 
   //
-  // End of PEI phase singal
+  // End of PEI phase signal
   //
   Status = PeiServicesInstallPpi (&gEndOfPeiSignalPpi);
   ASSERT_EFI_ERROR (Status);
diff --git a/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c b/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c
index 35e92c6..e58351c 100644
--- a/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c
+++ b/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c
@@ -29,11 +29,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include "DxeIpl.h"
 #include "VirtualMemory.h"
 
-
-
-
-
-
 /**
   Allocates and fills in the Page Directory and Page Table Entries to
   establish a 1:1 Virtual to Physical mapping.
@@ -43,7 +38,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
                                                 table entries  to the physical 
                                                 address space. 
 
-  @return EFI_SUCCESS           The 1:1 Virtual to Physical identity mapping was created
+  @return The address of 4 level page map.
 
 **/
 UINTN
@@ -73,7 +68,7 @@ CreateIdentityMappingPageTables (
   
   Hob = GetFirstHob (EFI_HOB_TYPE_CPU);
   if (Hob != NULL) {
-    PhysicalAddressBits = ((EFI_HOB_CPU *) Hob)->SizeOfMemorySpace;    
+    PhysicalAddressBits = ((EFI_HOB_CPU *) Hob)->SizeOfMemorySpace;
   }
 
   //
diff --git a/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.h b/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.h
index be9a739..83d0e9b 100644
--- a/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.h
+++ b/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.h
@@ -2,9 +2,9 @@
   x64 Long Mode Virtual Memory Management Definitions  
 
   References:
-    1) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 1:Basic Architecture, Intel
-    2) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 2:Instruction Set Reference, Intel
-    3) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 3:System Programmer's Guide, Intel
+    1) IA-32 Intel(R) Architecture Software Developer's Manual Volume 1:Basic Architecture, Intel
+    2) IA-32 Intel(R) Architecture Software Developer's Manual Volume 2:Instruction Set Reference, Intel
+    3) IA-32 Intel(R) Architecture Software Developer's Manual Volume 3:System Programmer's Guide, Intel
     4) AMD64 Architecture Programmer's Manual Volume 2: System Programming
 
 Copyright (c) 2006 - 2008, Intel Corporation. <BR>
@@ -100,7 +100,6 @@ typedef union {
 #pragma pack()
 
 
-
 /**
   Allocates and fills in the Page Directory and Page Table Entries to
   establish a 1:1 Virtual to Physical mapping.
@@ -110,7 +109,7 @@ typedef union {
                                                 table entries  to the physical 
                                                 address space. 
 
-  @return EFI_SUCCESS           The 1:1 Virtual to Physical identity mapping was created
+  @return The address of 4 level page map.
 
 **/
 UINTN
@@ -119,15 +118,11 @@ CreateIdentityMappingPageTables (
   );
 
 
-
-
-
 /**
  
   Fix up the vector number in the vector code.
  
   @param VectorBase   Base address of the vector handler.
- 
   @param VectorNum    Index of vector.
 
 **/
@@ -139,9 +134,6 @@ AsmVectorFixup (
   );
 
 
-
-
-
 /**
  
   Get the information of vector template.