UefiCpuPkg: Fix typos in comments

- excute -> execute
- Retrive -> Retrieve
- possilbe -> possible
- CONTINOUS -> CONTINUOUS
- storgage -> storage
- allcated -> allocated
- triggerred -> triggered
- paramter -> parameter
- perodically -> periodically
- retore -> restore

v2:
- ruturn -> return

Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

UefiCpuPkg/Include/Library/MtrrLib.h

@@ -306,7 +306,7 @@ MtrrSetAllMtrrs (
                                     MtrrValidBitsMask & 0xfffffffffffff000ULL
   @param[out]  VariableMtrr         The array to shadow variable MTRRs content
 
-  @return                       The ruturn value of this paramter indicates the number of
+  @return                       The return value of this parameter indicates the number of
                                 MTRRs which has been used.
 **/
 UINT32

UefiCpuPkg/Library/CpuExceptionHandlerLib/PeiDxeSmmCpuException.c

@@ -65,7 +65,7 @@ CommonExceptionHandlerWorker (
       //
       if (ReservedVectors[ExceptionType].ApicId == GetApicId ()) {
         //
-        // Old IDT handler has been executed, then retore CPU exception content to
+        // Old IDT handler has been executed, then restore CPU exception content to
         // run new exception handler.
         //
         ArchRestoreExceptionContext (ExceptionType, SystemContext);

UefiCpuPkg/Library/MpInitLib/DxeMpLib.c

@@ -172,7 +172,7 @@ CheckAndUpdateApsStatus (
 /**
   Checks APs' status periodically.
 
-  This function is triggerred by timer perodically to check the
+  This function is triggered by timer periodically to check the
   state of APs for StartupAllAPs() and StartupThisAP() executed
   in non-blocking mode.
 

UefiCpuPkg/Library/MtrrLib/MtrrLib.c

@@ -606,7 +606,7 @@ MtrrGetMemoryAttributeInVariableMtrrWorker (
   @param[in]   MtrrValidAddressMask  The valid address mask for MTRR
   @param[out]  VariableMtrr          The array to shadow variable MTRRs content
 
-  @return                       The return value of this paramter indicates the
+  @return                       The return value of this parameter indicates the
                                 number of MTRRs which has been used.
 
 **/

UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c

@@ -1,7 +1,7 @@
 /** @file
   This module produces the EFI_PEI_S3_RESUME2_PPI.
   This module works with StandAloneBootScriptExecutor to S3 resume to OS.
-  This module will excute the boot script saved during last boot and after that,
+  This module will execute the boot script saved during last boot and after that,
   control is passed to OS waking up handler.
 
   Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
@@ -294,7 +294,7 @@ WriteToOsS3PerformanceData (
   UINT64                                        Freq;
 
   //
-  // Retrive time stamp count as early as possilbe
+  // Retrieve time stamp count as early as possible
   //
   Ticker = GetPerformanceCounter ();
 
@@ -612,12 +612,12 @@ RestoreS3PageTables (
     // NOTE: We have to ASSUME the page table generation format, because we do not know whole page table information.
     // The whole page table is too large to be saved in SMRAM.
     //
-    // The assumption is : whole page table is allocated in CONTINOUS memory and CR3 points to TOP page.
+    // The assumption is : whole page table is allocated in CONTINUOUS memory and CR3 points to TOP page.
     //
     DEBUG ((EFI_D_ERROR, "S3NvsPageTableAddress - %x (%x)\n", (UINTN)S3NvsPageTableAddress, (UINTN)Build4GPageTableOnly));
 
     //
-    // By architecture only one PageMapLevel4 exists - so lets allocate storgage for it.
+    // By architecture only one PageMapLevel4 exists - so lets allocate storage for it.
     //
     PageMap = (PAGE_MAP_AND_DIRECTORY_POINTER *)S3NvsPageTableAddress;
     S3NvsPageTableAddress += SIZE_4KB;
@@ -819,7 +819,7 @@ S3ResumeExecuteBootScript (
     //
     IdtDescriptor = (IA32_DESCRIPTOR *) (UINTN) (AcpiS3Context->IdtrProfile);
     //
-    // Make sure the newly allcated IDT align with 16-bytes
+    // Make sure the newly allocated IDT align with 16-bytes
     // 
     IdtBuffer = AllocatePages (EFI_SIZE_TO_PAGES((IdtDescriptor->Limit + 1) + 16));
     if (IdtBuffer == NULL) {