edk2/MdeModulePkg/Include/Guid/LoadModuleAtFixedAddress.h

/** @file
  This file defines a configuration Table Guid for Load module at fixed address.

  This configuration table is to hold  the top address below which the Dxe runtime code and
  boot time code will be loaded and Tseg base. When this feature is enabled, Build tools will assigned
  module loading address relative to these two addresses.


Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#pragma once

#define EFI_LOAD_FIXED_ADDRESS_CONFIGURATION_TABLE_GUID \
  { 0x2CA88B53,0xD296,0x4080, { 0xA4,0xA5,0xCA,0xD9,0xBA,0xE2,0x4B,0x9} }

extern EFI_GUID  gLoadFixedAddressConfigurationTableGuid;

typedef struct {
  EFI_PHYSICAL_ADDRESS    DxeCodeTopAddress;   ///< The top address below which the Dxe runtime code and below which the Dxe runtime/boot code and PEI code.
  EFI_PHYSICAL_ADDRESS    SmramBase;           ///< SMRAM base address. The build tool assigns an offset relative to the SMRAM base for a SMM driver.
} EFI_LOAD_FIXED_ADDRESS_CONFIGURATION_TABLE;