SmmRelocation.c File Reference

#include <Library/DebugLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/SmmRelocationLib.h>
#include <Ppi/MpServices2.h>
#include "Platform.h"

Go to the source code of this file.

Functions
STATIC EFI_STATUS EFIAPI	OnMpServices2Available (IN EFI_PEI_SERVICES **PeiServices, IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor, IN VOID *Ppi)
VOID	RelocateSmBase (VOID)

Variables
STATIC CONST EFI_PEI_NOTIFY_DESCRIPTOR	mMpServices2Notify

Detailed Description

Install a callback to do smm relocation.

Copyright (c) 2024, Intel Corporation. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file SmmRelocation.c.

Function Documentation

OnMpServices2Available()

STATIC EFI_STATUS EFIAPI OnMpServices2Available	(	IN EFI_PEI_SERVICES **	PeiServices,
		IN EFI_PEI_NOTIFY_DESCRIPTOR *	NotifyDescriptor,
		IN VOID *	Ppi
	)

Notification function called when EDKII_PEI_MP_SERVICES2_PPI becomes available.

Parameters

[in]	PeiServices	Indirect reference to the PEI Services Table.
[in]	NotifyDescriptor	Address of the notification descriptor data structure.
[in]	Ppi	Address of the PPI that was installed.

Returns

Status of the notification. The status code returned from this function is ignored.

Definition at line 29 of file SmmRelocation.c.

RelocateSmBase()

VOID RelocateSmBase

(

VOID

)

Definition at line 65 of file SmmRelocation.c.

Variable Documentation

mMpServices2Notify

STATIC CONST EFI_PEI_NOTIFY_DESCRIPTOR mMpServices2Notify

Initial value:

= {
  EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK |   
  EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
  &gEdkiiPeiMpServices2PpiGuid,              
  OnMpServices2Available                     
}

Definition at line 57 of file SmmRelocation.c.