diff options
Diffstat (limited to 'UnixPkg/Library/UnixBaseLib/X86EnablePaging64.c')
-rw-r--r-- | UnixPkg/Library/UnixBaseLib/X86EnablePaging64.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/UnixPkg/Library/UnixBaseLib/X86EnablePaging64.c b/UnixPkg/Library/UnixBaseLib/X86EnablePaging64.c deleted file mode 100644 index 28f9f2733e..0000000000 --- a/UnixPkg/Library/UnixBaseLib/X86EnablePaging64.c +++ /dev/null @@ -1,65 +0,0 @@ -/** @file
- IA-32/x64 AsmEnablePaging64()
-
- Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
- 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.
-
-**/
-
-
-
-
-#include "BaseLibInternals.h"
-
-/**
- Enables the 64-bit paging mode on the CPU.
-
- Enables the 64-bit paging mode on the CPU. CR0, CR3, CR4, and the page tables
- must be properly initialized prior to calling this service. This function
- assumes the current execution mode is 32-bit protected mode with flat
- descriptors. This function is only available on IA-32. After the 64-bit
- paging mode is enabled, 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 32-bit protected mode with flat
- descriptors, 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 long mode.
- @param EntryPoint The 64-bit virtual address of the function to call with
- the new stack after paging is enabled.
- @param Context1 The 64-bit virtual address of the context to pass into
- the EntryPoint function as the first parameter after
- paging is enabled.
- @param Context2 The 64-bit virtual address of the context to pass into
- the EntryPoint function as the second parameter after
- paging is enabled.
- @param NewStack The 64-bit virtual address of the new stack to use for
- the EntryPoint function after paging is enabled.
-
-**/
-VOID
-EFIAPI
-AsmEnablePaging64 (
- IN UINT16 Cs,
- IN UINT64 EntryPoint,
- IN UINT64 Context1, OPTIONAL
- IN UINT64 Context2, OPTIONAL
- IN UINT64 NewStack
- )
-{
- ASSERT (EntryPoint != 0);
- ASSERT (NewStack != 0);
- InternalX86EnablePaging64 (Cs, EntryPoint, Context1, Context2, NewStack);
-}
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