1 files changed, 0 insertions, 65 deletions
diff --git a/OldMdePkg/Library/BaseLib/X64/DisablePaging64.asm b/OldMdePkg/Library/BaseLib/X64/DisablePaging64.asm
deleted file mode 100644
index 518137ddc9..0000000000
--- a/OldMdePkg/Library/BaseLib/X64/DisablePaging64.asm
+++ /dev/null
@@ -1,65 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; 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:
-;
-;   DisablePaging64.Asm
-;
-; Abstract:
-;
-;   AsmDisablePaging64 function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
-    .code
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; InternalX86DisablePaging64 (
-;   IN      UINT16                    Cs,
-;   IN      UINT32                    EntryPoint,
-;   IN      UINT32                    Context1,  OPTIONAL
-;   IN      UINT32                    Context2,  OPTIONAL
-;   IN      UINT32                    NewStack
-;   );
-;------------------------------------------------------------------------------
-InternalX86DisablePaging64    PROC
-    cli
-    shl     rcx, 32                     ; rcx[32..47] <- Cs
-    lea     eax, @F
-    mov     esi, r8d
-    or      rcx, rax                    ; rcx[0..47] <- Cs:@F
-    mov     edi, r9d
-    mov     eax, [rsp + 28h]            ; eax <- New Stack
-    push    rcx
-    retf                                ; switch to compatibility mode
-@@:
-    mov     esp, eax                    ; set up new stack
-    mov     rax, cr0
-    btr     eax, 31
-    mov     cr0, rax                    ; disable paging
-    mov     ecx, 0c0000080h
-    rdmsr
-    and     ah, NOT 1                   ; clear LME
-    wrmsr
-    mov     rax, cr4
-    and     al, NOT (1 SHL 5)           ; clear PAE
-    mov     cr4, rax
-    push    rdi                         ; push Context2
-    push    rsi                         ; push Context1
-    call    rdx                         ; transfer control to EntryPoint
-    hlt                                 ; no one should get here
-InternalX86DisablePaging64    ENDP
-
-    END