CpuFeaturesPei.c File Reference

#include <PiPei.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/RegisterCpuFeaturesLib.h>
#include <Library/HobLib.h>
#include <Guid/CpuFeaturesInitDone.h>

Go to the source code of this file.

Functions
EFI_STATUS EFIAPI	CpuFeaturesPeimInitialize (IN EFI_PEI_FILE_HANDLE FileHandle, IN CONST EFI_PEI_SERVICES **PeiServices)

Variables
EFI_PEI_PPI_DESCRIPTOR	mPeiCpuFeaturesInitDonePpiDesc

Detailed Description

CPU Features PEIM driver to initialize CPU features.

Copyright (c) 2017, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file CpuFeaturesPei.c.

Function Documentation

CpuFeaturesPeimInitialize()

EFI_STATUS EFIAPI CpuFeaturesPeimInitialize	(	IN EFI_PEI_FILE_HANDLE	FileHandle,
		IN CONST EFI_PEI_SERVICES **	PeiServices
	)

CPU Features driver entry point function.

It will perform CPU features initialization, except for PcdCpuFeaturesInitOnS3Resume is FALSE on S3 resume.

Parameters

FileHandle	Handle of the file being invoked.
PeiServices	Describes the list of possible PEI Services.

Return values

EFI_SUCCESS

CPU Features is initialized successfully.

Definition at line 38 of file CpuFeaturesPei.c.

Variable Documentation

mPeiCpuFeaturesInitDonePpiDesc

EFI_PEI_PPI_DESCRIPTOR mPeiCpuFeaturesInitDonePpiDesc

Initial value:

= {
  (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
  &gEdkiiCpuFeaturesInitDoneGuid,
  NULL
}

Definition at line 19 of file CpuFeaturesPei.c.