#include <PiDxe.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/RegisterCpuFeaturesLib.h>
#include <Library/HobLib.h>
#include <Protocol/SmmConfiguration.h>
#include <Guid/CpuFeaturesInitDone.h>

Functions
VOID	CpuFeaturesInitializeWorker (VOID)

VOID EFIAPI	SmmConfigurationEventNotify (IN EFI_EVENT Event, IN VOID *Context)

EFI_STATUS EFIAPI	CpuFeaturesDxeInitialize (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Detailed Description

CPU Features DXE driver to initialize CPU features.

Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file CpuFeaturesDxe.c.

Function Documentation

◆ CpuFeaturesDxeInitialize()

EFI_STATUS EFIAPI CpuFeaturesDxeInitialize	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

CPU Features driver entry point function.

If PcdCpuFeaturesInitAfterSmmRelocation is TRUE, it will register one SMM Configuration Protocol notify function to perform CPU features initialization. Otherwise, it will perform CPU features initialization directly.

Parameters

ImageHandle	Image handle this driver.
SystemTable	Pointer to the System Table.

Return values

EFI_SUCCESS CPU Features is initialized successfully.

Definition at line 92 of file CpuFeaturesDxe.c.

◆ CpuFeaturesInitializeWorker()

VOID CpuFeaturesInitializeWorker ( VOID )

Worker function to perform CPU feature initialization.

Definition at line 26 of file CpuFeaturesDxe.c.

◆ SmmConfigurationEventNotify()

VOID EFIAPI SmmConfigurationEventNotify	(	IN EFI_EVENT	Event,
		IN VOID *	Context
	)

Event notification that initialize CPU features when gEfiSmmConfigurationProtocol installs.