Vlv2DeviceRefCodePkg/AcpiTablesPCAT/Wsmt/Wsmt.aslc

   1 /*++
   2   Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
   3
   4   This program and the accompanying materials are licensed and made available under
   5   the terms and conditions of the BSD License that accompanies this distribution.
   6   The full text of the license may be found at
   7   http://opensource.org/licenses/bsd-license.php.
   8
   9   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12
  13
  14 Module Name:
  15
  16   Wsmt.c
  17
  18 Abstract:
  19
  20   This file contains a structure definition for the Windows SMM Security
  21   Mitigations Table (WSMT).
  22
  23 ++*/
  24
  25 //
  26 // Statements that include other files
  27 //
  28 #include "AcpiTablePlatform.h"
  29 #include <IndustryStandard/WindowsSmmSecurityMitigationTable.h>
  30
  31 //
  32 // WSMT Table definition
  33 //
  34 EFI_ACPI_WSMT_TABLE WSMT = {
  35   EFI_ACPI_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE,
  36   sizeof (EFI_ACPI_WSMT_TABLE),
  37   EFI_WSMT_TABLE_REVISION,
  38   //
  39   // Checksum will be updated at runtime
  40   //
  41   0,
  42   EFI_ACPI_OEM_ID,            // OEMID is a 6 bytes long field
  43   EFI_ACPI_OEM_TABLE_ID,      // OEM table identification(8 bytes long)
  44   EFI_ACPI_OEM_REVISION,      // OEM revision
  45   EFI_ACPI_CREATOR_ID,        // ASL compiler vendor ID
  46   EFI_ACPI_CREATOR_REVISION,  // ASL compiler revision number
  47   0x00000000,                 // Protection flag
  48 };
  49
  50 VOID*
  51 ReferenceAcpiTable (
  52   VOID
  53   )
  54 {
  55   //
  56   // Reference the table being generated to prevent the optimizer from
  57   // removing the data structure from the executable
  58   //
  59   return (VOID*)&WSMT;
  60 }