CreateHobList.c File Reference

#include <PiMm.h>
#include <PiPei.h>
#include <Guid/MmramMemoryReserve.h>
#include <Guid/MpInformation.h>
#include <StandaloneMmCpu.h>
#include <Library/Arm/StandaloneMmCoreEntryPoint.h>
#include <Library/ArmMmuLib.h>
#include <Library/ArmSvcLib.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/SerialPortLib.h>
#include <IndustryStandard/ArmStdSmc.h>

Go to the source code of this file.

Functions
EFI_HOB_HANDOFF_INFO_TABLE *	HobConstructor (IN VOID *EfiMemoryBegin, IN UINTN EfiMemoryLength, IN VOID *EfiFreeMemoryBottom, IN VOID *EfiFreeMemoryTop)
VOID *	CreateHobListFromBootInfo (IN OUT PI_MM_CPU_DRIVER_ENTRYPOINT *CpuDriverEntryPoint, IN EFI_SECURE_PARTITION_BOOT_INFO *PayloadBootInfo)

Variables
EFI_GUID	gEfiStandaloneMmNonSecureBufferGuid
EFI_GUID	gEfiMmCpuDriverEpDescriptorGuid

Detailed Description

Creates HOB during Standalone MM Foundation entry point on ARM platforms.

Copyright (c) 2017 - 2021, Arm Ltd. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file CreateHobList.c.

Function Documentation

CreateHobListFromBootInfo()

VOID * CreateHobListFromBootInfo	(	IN OUT PI_MM_CPU_DRIVER_ENTRYPOINT *	CpuDriverEntryPoint,
		IN EFI_SECURE_PARTITION_BOOT_INFO *	PayloadBootInfo
	)

Use the boot information passed by privileged firmware to populate a HOB list suitable for consumption by the MM Core and drivers.

Parameters

[in,out]	CpuDriverEntryPoint	Address of MM CPU driver entrypoint
[in]	PayloadBootInfo	Boot information passed by privileged firmware

Definition at line 55 of file CreateHobList.c.

HobConstructor()

EFI_HOB_HANDOFF_INFO_TABLE * HobConstructor	(	IN VOID *	EfiMemoryBegin,
		IN UINTN	EfiMemoryLength,
		IN VOID *	EfiFreeMemoryBottom,
		IN VOID *	EfiFreeMemoryTop
	)

Definition at line 67 of file Hob.c.