MdeModulePkg Core/Dxe: Remove redundant functions

The functions that are never called have been removed.
They are ClearGuardMapBit,SetGuardMapBit,IsHeadGuard,
IsTailGuard and CoreEfiNotAvailableYetArg0.
https://bugzilla.tianocore.org/show_bug.cgi?id=1062

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: shenglei <shenglei.zhang@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h
index 6c7013cad0d846ae777b6ab0b8cf9a3d0c3f4176..2dec9da5e35b0302c9b8d4952b383b7d1d543df1 100644 (file)
--- a/MdeModulePkg/Core/Dxe/DxeMain.h
+++ b/MdeModulePkg/Core/Dxe/DxeMain.h
@@ -2177,19 +2177,6 @@ CoreDisplayDiscoveredNotDispatched (
   );\r
 \r
 \r
-/**\r
-  Place holder function until all the Boot Services and Runtime Services are\r
-  available.\r
-\r
-  @return EFI_NOT_AVAILABLE_YET\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CoreEfiNotAvailableYetArg0 (\r
-  VOID\r
-  );\r
-\r
 \r
 /**\r
   Place holder function until all the Boot Services and Runtime Services are\r

diff --git a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
index fc46022c3c7f0ee678dee3cc5bcfcdb79dfe94dc..bbb048a1278f8e6857a02b5434927629dffea0df 100644 (file)
--- a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
+++ b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
@@ -560,28 +560,6 @@ DxeMain (
 \r
 \r
 \r
-/**\r
-  Place holder function until all the Boot Services and Runtime Services are\r
-  available.\r
-\r
-  @return EFI_NOT_AVAILABLE_YET\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CoreEfiNotAvailableYetArg0 (\r
-  VOID\r
-  )\r
-{\r
-  //\r
-  // This function should never be executed.  If it does, then the architectural protocols\r
-  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the\r
-  // DXE Core and all the Architectural Protocols are complete.\r
-  //\r
-\r
-  return EFI_NOT_AVAILABLE_YET;\r
-}\r
-\r
 \r
 /**\r
   Place holder function until all the Boot Services and Runtime Services are\r

diff --git a/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c b/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c
index 447c56bb11833900d100fc281b333330ee248c05..663f969c0dc7c626d35d54c9379feb483189cda6 100644 (file)
--- a/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c
+++ b/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c
@@ -443,51 +443,6 @@ GetGuardMapBit (
   return 0;\r
 }\r
 \r
-/**\r
-  Set the bit in bitmap table for the given address.\r
-\r
-  @param[in]  Address     The address to set for.\r
-\r
-  @return VOID.\r
-**/\r
-VOID\r
-EFIAPI\r
-SetGuardMapBit (\r
-  IN EFI_PHYSICAL_ADDRESS    Address\r
-  )\r
-{\r
-  UINT64        *GuardMap;\r
-  UINT64        BitMask;\r
-\r
-  FindGuardedMemoryMap (Address, TRUE, &GuardMap);\r
-  if (GuardMap != NULL) {\r
-    BitMask = LShiftU64 (1, GUARDED_HEAP_MAP_ENTRY_BIT_INDEX (Address));\r
-    *GuardMap |= BitMask;\r
-  }\r
-}\r
-\r
-/**\r
-  Clear the bit in bitmap table for the given address.\r
-\r
-  @param[in]  Address     The address to clear for.\r
-\r
-  @return VOID.\r
-**/\r
-VOID\r
-EFIAPI\r
-ClearGuardMapBit (\r
-  IN EFI_PHYSICAL_ADDRESS    Address\r
-  )\r
-{\r
-  UINT64        *GuardMap;\r
-  UINT64        BitMask;\r
-\r
-  FindGuardedMemoryMap (Address, TRUE, &GuardMap);\r
-  if (GuardMap != NULL) {\r
-    BitMask = LShiftU64 (1, GUARDED_HEAP_MAP_ENTRY_BIT_INDEX (Address));\r
-    *GuardMap &= ~BitMask;\r
-  }\r
-}\r
 \r
 /**\r
   Check to see if the page at the given address is a Guard page or not.\r
@@ -514,39 +469,6 @@ IsGuardPage (
   return ((BitMap == BIT0) || (BitMap == BIT2) || (BitMap == (BIT2 | BIT0)));\r
 }\r
 \r
-/**\r
-  Check to see if the page at the given address is a head Guard page or not.\r
-\r
-  @param[in]  Address     The address to check for\r
-\r
-  @return TRUE  The page at Address is a head Guard page\r
-  @return FALSE The page at Address is not a head Guard page\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-IsHeadGuard (\r
-  IN EFI_PHYSICAL_ADDRESS    Address\r
-  )\r
-{\r
-  return (GetGuardedMemoryBits (Address, 2) == BIT1);\r
-}\r
-\r
-/**\r
-  Check to see if the page at the given address is a tail Guard page or not.\r
-\r
-  @param[in]  Address     The address to check for.\r
-\r
-  @return TRUE  The page at Address is a tail Guard page.\r
-  @return FALSE The page at Address is not a tail Guard page.\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-IsTailGuard (\r
-  IN EFI_PHYSICAL_ADDRESS    Address\r
-  )\r
-{\r
-  return (GetGuardedMemoryBits (Address - EFI_PAGE_SIZE, 2) == BIT0);\r
-}\r
 \r
 /**\r
   Check to see if the page at the given address is guarded or not.\r