KvmtoolPlatformDxe.c File Reference

#include <Guid/VariableFormat.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Protocol/FdtClient.h>

Go to the source code of this file.

Functions
STATIC EFI_STATUS	PlatformHasAcpiDt (IN EFI_HANDLE ImageHandle)
EFI_STATUS EFIAPI	KvmtoolPlatformDxeEntryPoint (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Detailed Description

The KvmtoolPlatformDxe performs the platform specific initialization like:

• It decides if the firmware should expose ACPI or Device Tree-based hardware description to the operating system.

Copyright (c) 2018 - 2023, Arm Limited. All rights reserved.

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

Definition in file KvmtoolPlatformDxe.c.

Function Documentation

KvmtoolPlatformDxeEntryPoint()

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

Entry point for Kvmtool Platform Dxe

Parameters

[in]	ImageHandle	Handle for this image.
[in]	SystemTable	Pointer to the EFI system table.

Return values

EFI_SUCCESS	Success.
EFI_OUT_OF_RESOURCES	There was not enough memory to install the protocols.
EFI_INVALID_PARAMETER	A parameter is invalid.

Definition at line 71 of file KvmtoolPlatformDxe.c.

PlatformHasAcpiDt()

STATIC EFI_STATUS PlatformHasAcpiDt

(

IN EFI_HANDLE

ImageHandle

)

Decide if the firmware should expose ACPI tables or Device Tree and install the appropriate protocol interface.

Note: This function is derived from "ArmVirtPkg/PlatformHasAcpiDtDxe", by dropping the word size check, and the fw_cfg check.

Parameters

[in]

ImageHandle

Handle for this image.

Return values

EFI_SUCCESS	Success.
EFI_OUT_OF_RESOURCES	There was not enough memory to install the protocols.
EFI_INVALID_PARAMETER	A parameter is invalid.

Definition at line 35 of file KvmtoolPlatformDxe.c.