Vlv2DeviceRefCodePkg/AcpiTablesPCAT/Wsmt/Wsmt.aslc

   1 /*++
   2   Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
   3
   4   SPDX-License-Identifier: BSD-2-Clause-Patent
   5
   6
   7
   8 Module Name:
   9
  10   Wsmt.c
  11
  12 Abstract:
  13
  14   This file contains a structure definition for the Windows SMM Security
  15   Mitigations Table (WSMT).
  16
  17 ++*/
  18
  19 //
  20 // Statements that include other files
  21 //
  22 #include "AcpiTablePlatform.h"
  23 #include <IndustryStandard/WindowsSmmSecurityMitigationTable.h>
  24
  25 //
  26 // WSMT Table definition
  27 //
  28 EFI_ACPI_WSMT_TABLE WSMT = {
  29   EFI_ACPI_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE,
  30   sizeof (EFI_ACPI_WSMT_TABLE),
  31   EFI_WSMT_TABLE_REVISION,
  32   //
  33   // Checksum will be updated at runtime
  34   //
  35   0,
  36   EFI_ACPI_OEM_ID,            // OEMID is a 6 bytes long field
  37   EFI_ACPI_OEM_TABLE_ID,      // OEM table identification(8 bytes long)
  38   EFI_ACPI_OEM_REVISION,      // OEM revision
  39   EFI_ACPI_CREATOR_ID,        // ASL compiler vendor ID
  40   EFI_ACPI_CREATOR_REVISION,  // ASL compiler revision number
  41   0x00000000,                 // Protection flag
  42 };
  43
  44 VOID*
  45 ReferenceAcpiTable (
  46   VOID
  47   )
  48 {
  49   //
  50   // Reference the table being generated to prevent the optimizer from
  51   // removing the data structure from the executable
  52   //
  53   return (VOID*)&WSMT;
  54 }