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/** @file
This file declares DXE Initial Program Load PPI.
When the PEI core is done it calls the DXE IPL via this PPI.
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.
@par Revision Reference:
This PPI is defined in PI.
Version 1.0.
**/
#ifndef __DXE_IPL_H__
#define __DXE_IPL_H__
#define EFI_DXE_IPL_PPI_GUID \
{ \
0xae8ce5d, 0xe448, 0x4437, {0xa8, 0xd7, 0xeb, 0xf5, 0xf1, 0x94, 0xf7, 0x31 } \
}
typedef struct _EFI_DXE_IPL_PPI EFI_DXE_IPL_PPI;
/**
The architectural PPI that the PEI Foundation invokes when
there are no additional PEIMs to invoke.
@param This Pointer to the DXE IPL PPI instance
@param PeiServices Pointer to the PEI Services Table.
@param HobList Pointer to the list of Hand-Off Block (HOB) entries.
@retval EFI_SUCCESS Upon this return code, the PEI Foundation should enter
some exception handling.Under normal circumstances, the DXE IPL PPI should not return.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_DXE_IPL_ENTRY)(
IN EFI_DXE_IPL_PPI *This,
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_HOB_POINTERS HobList
);
/**
@par Ppi Description:
Final service to be invoked by the PEI Foundation.
The DXE IPL PPI is responsible for locating and loading the DXE Foundation.
The DXE IPL PPI may use PEI services to locate and load the DXE Foundation.
@param Entry
The entry point to the DXE IPL PPI.
**/
struct _EFI_DXE_IPL_PPI {
EFI_DXE_IPL_ENTRY Entry;
};
extern EFI_GUID gEfiDxeIplPpiGuid;
#endif
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