[PATCH v4 8/9] UefiCpuPkg: Correct some typos.

["Guomin Jiang" <guomin.jiang@intel.com>]

Correct some typos.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Guomin Jiang <guomin.jiang@intel.com>
---
 UefiCpuPkg/CpuMpPei/CpuPaging.c                               | 4 ++--
 .../CpuExceptionHandlerLib/Ia32/ArchExceptionHandler.c        | 4 ++--
 .../Library/CpuExceptionHandlerLib/SecPeiCpuException.c       | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/UefiCpuPkg/CpuMpPei/CpuPaging.c b/UefiCpuPkg/CpuMpPei/CpuPaging.c
index 04a16fb2b620..891d1ef50cac 100644
--- a/UefiCpuPkg/CpuMpPei/CpuPaging.c
+++ b/UefiCpuPkg/CpuMpPei/CpuPaging.c
@@ -153,7 +153,7 @@ GetPhysicalAddressWidth (
   Get the type of top level page table.
 
   @retval Page512G  PML4 paging.
-  @retval Page1G    PAE paing.
+  @retval Page1G    PAE paging.
 
 **/
 PAGE_ATTRIBUTE
@@ -583,7 +583,7 @@ SetupStackGuardPage (
 }
 
 /**
-  Enabl/setup stack guard for each processor if PcdCpuStackGuard is set to TRUE.
+  Enable/setup stack guard for each processor if PcdCpuStackGuard is set to TRUE.
 
   Doing this in the memory-discovered callback is to make sure the Stack Guard
   feature to cover as most PEI code as possible.
diff --git a/UefiCpuPkg/Library/CpuExceptionHandlerLib/Ia32/ArchExceptionHandler.c b/UefiCpuPkg/Library/CpuExceptionHandlerLib/Ia32/ArchExceptionHandler.c
index 1aafb7dac139..903449e0daa9 100644
--- a/UefiCpuPkg/Library/CpuExceptionHandlerLib/Ia32/ArchExceptionHandler.c
+++ b/UefiCpuPkg/Library/CpuExceptionHandlerLib/Ia32/ArchExceptionHandler.c
@@ -18,8 +18,8 @@
 **/
 VOID
 ArchUpdateIdtEntry (
-  IN IA32_IDT_GATE_DESCRIPTOR        *IdtEntry,
-  IN UINTN                           InterruptHandler
+  OUT IA32_IDT_GATE_DESCRIPTOR        *IdtEntry,
+  IN  UINTN                           InterruptHandler
   )
 {
   IdtEntry->Bits.OffsetLow   = (UINT16)(UINTN)InterruptHandler;
diff --git a/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c b/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
index 20148db74cf8..d4ae153c5742 100644
--- a/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
+++ b/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
@@ -87,7 +87,7 @@ InitializeCpuExceptionHandlers (
   IdtEntryCount = (IdtDescriptor.Limit + 1) / sizeof (IA32_IDT_GATE_DESCRIPTOR);
   if (IdtEntryCount > CPU_EXCEPTION_NUM) {
     //
-    // CPU exeption library only setup CPU_EXCEPTION_NUM exception handler at most
+    // CPU exception library only setup CPU_EXCEPTION_NUM exception handler at most
     //
     IdtEntryCount = CPU_EXCEPTION_NUM;
   }
-- 
2.25.1.windows.1