MmConfiguration.h File Reference

Data Structures
struct	_EFI_PEI_MM_CONFIGURATION_PPI

Macros
#define	EFI_PEI_MM_CONFIGURATION_PPI_GUID

Typedefs
typedef struct _EFI_PEI_MM_CONFIGURATION_PPI	EFI_PEI_MM_CONFIGURATION_PPI
typedef IN EFI_MM_ENTRY_POINT	MmEntryPoint

Functions
typedef	EFI_STATUS (EFIAPI *EFI_PEI_MM_REGISTER_MM_ENTRY)(IN CONST EFI_PEI_MM_CONFIGURATION_PPI *This

Variables
EFI_GUID	gEfiPeiMmConfigurationPpi

Detailed Description

EFI MM Configuration PPI as defined in PI 1.5 specification.

This PPI is used to: 1) report the portions of MMRAM regions which cannot be used for the MMRAM heap. 2) register the MM Foundation entry point with the processor code. The entry point will be invoked by the MM processor entry code.

Copyright (c) Microsoft Corporation. SPDX-License-Identifier: BSD-2-Clause-Patent

Macro Definition Documentation

#define EFI_PEI_MM_CONFIGURATION_PPI_GUID

Value:

{ \
    0xc109319, 0xc149, 0x450e, { 0xa3, 0xe3, 0xb9, 0xba, 0xdd, 0x9d, 0xc3, 0xa4 }  \
  }

Typedef Documentation

typedef struct _EFI_PEI_MM_CONFIGURATION_PPI EFI_PEI_MM_CONFIGURATION_PPI

typedef IN EFI_MM_ENTRY_POINT MmEntryPoint

Function Documentation

typedef EFI_STATUS

(

EFIAPI *

EFI_PEI_MM_REGISTER_MM_ENTRY

)

This function registers the MM Foundation entry point with the processor code. This entry point will be invoked by the MM Processor entry code as defined in PI specification.

Parameters

[in]	This	The EFI_PEI_MM_CONFIGURATION_PPI instance.
[in]	MmEntryPoint	MM Foundation entry point.

Return values

EFI_SUCCESS

The entry-point was successfully registered.

Variable Documentation

EFI_GUID gEfiPeiMmConfigurationPpi