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-rw-r--r--OldMdePkg/Library/BaseLib/x86DisablePaging64.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/OldMdePkg/Library/BaseLib/x86DisablePaging64.c b/OldMdePkg/Library/BaseLib/x86DisablePaging64.c
deleted file mode 100644
index 18496522ca..0000000000
--- a/OldMdePkg/Library/BaseLib/x86DisablePaging64.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/** @file
- IA-32/x64 AsmDisablePaging64()
-
- Copyright (c) 2006, Intel Corporation<BR>
- All rights reserved. This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
- Module Name: x86DisablePaging64.c
-
-**/
-
-#include "BaseLibInternals.h"
-
-/**
- Disables the 64-bit paging mode on the CPU.
-
- Disables the 64-bit paging mode on the CPU and returns to 32-bit protected
- mode. This function assumes the current execution mode is 64-paging mode.
- This function is only available on X64. After the 64-bit paging mode is
- disabled, control is transferred to the function specified by EntryPoint
- using the new stack specified by NewStack and passing in the parameters
- specified by Context1 and Context2. Context1 and Context2 are optional and
- may be 0. The function EntryPoint must never return.
-
- If the current execution mode is not 64-bit paged mode, then ASSERT().
- If EntryPoint is 0, then ASSERT().
- If NewStack is 0, then ASSERT().
-
- @param Cs The 16-bit selector to load in the CS before EntryPoint
- is called. The descriptor in the GDT that this selector
- references must be setup for 32-bit protected mode.
- @param EntryPoint The 64-bit virtual address of the function to call with
- the new stack after paging is disabled.
- @param Context1 The 64-bit virtual address of the context to pass into
- the EntryPoint function as the first parameter after
- paging is disabled.
- @param Context2 The 64-bit virtual address of the context to pass into
- the EntryPoint function as the second parameter after
- paging is disabled.
- @param NewStack The 64-bit virtual address of the new stack to use for
- the EntryPoint function after paging is disabled.
-
-**/
-VOID
-EFIAPI
-AsmDisablePaging64 (
- IN UINT16 Cs,
- IN UINT32 EntryPoint,
- IN UINT32 Context1, OPTIONAL
- IN UINT32 Context2, OPTIONAL
- IN UINT32 NewStack
- )
-{
- ASSERT (EntryPoint != 0);
- ASSERT (NewStack != 0);
- InternalX86DisablePaging64 (Cs, EntryPoint, Context1, Context2, NewStack);
-}