PeilessStartupInternal.h File Reference

#include <PiPei.h>
#include <Library/BaseLib.h>
#include <Uefi/UefiSpec.h>
#include <Uefi/UefiBaseType.h>
#include <IndustryStandard/IntelTdx.h>

Go to the source code of this file.

Functions
EFI_STATUS EFIAPI	DxeLoadCore (IN INTN FvInstance)
EFI_STATUS EFIAPI	FindDxeNonCc (IN INTN FvInstance)
VOID EFIAPI	TransferHobList (IN CONST VOID *HobStart)
EFI_STATUS EFIAPI	ConstructFwHobList (IN CONST VOID *VmmHobList)
EFI_STATUS EFIAPI	ConstructSecHobList ()

Detailed Description

Copyright (c) 2021, Intel Corporation. All rights reserved.

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

Definition in file PeilessStartupInternal.h.

Function Documentation

ConstructFwHobList()

EFI_STATUS EFIAPI ConstructFwHobList

(

IN CONST VOID *

VmmHobList

)

This function is to find a memory region which is the largest one below 4GB. It will be used as the firmware hoblist.

Parameters

VmmHobList

Vmm passed hoblist which constains the memory information.

Returns

EFI_SUCCESS Successfully construct the firmware hoblist.

EFI_NOT_FOUND Cannot find a memory region to be the fw hoblist.

This function is to find a memory region which is the largest one below 4GB. It will be used as the firmware hoblist.

Parameters

VmmHobList

Vmm passed hoblist which constains the memory information.

Returns

EFI_SUCCESS Successfully construct the firmware hoblist.

Definition at line 73 of file Hob.c.

ConstructSecHobList()

EFI_STATUS EFIAPI ConstructSecHobList

(

)

Construct the HobList in SEC phase.

Returns

EFI_SUCCESS Successfully construct the firmware hoblist.

EFI_NOT_FOUND Cannot find a memory region to be the fw hoblist.

Definition at line 34 of file Hob.c.

DxeLoadCore()

EFI_STATUS EFIAPI DxeLoadCore

(

IN INTN

FvInstance

)

This function finds DXE Core in the firmware volume and transfer the control to DXE core.

Returns

EFI_SUCCESS DXE core was successfully loaded.

EFI_OUT_OF_RESOURCES There are not enough resources to load DXE core.

Definition at line 277 of file DxeLoad.c.

FindDxeNonCc()

EFI_STATUS EFIAPI FindDxeNonCc

(

IN INTN

FvInstance

)

Find the NonCc FV.

Parameters

FvInstance

The FvInstance number.

Returns

EFI_STATUS Successfuly find the NonCc FV.

Definition at line 186 of file DxeLoad.c.