OvmfPkg/AmdSev/SecretDxe/SecretDxe.c

   1 /** @file
   2   Confidential Computing Secret configuration table constructor
   3
   4   Copyright (C) 2020 James Bottomley, IBM Corporation.
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6 **/
   7 #include <PiDxe.h>
   8 #include <Library/UefiBootServicesTableLib.h>
   9 #include <Guid/ConfidentialComputingSecret.h>
  10
  11 STATIC CONFIDENTIAL_COMPUTING_SECRET_LOCATION  mSecretDxeTable = {
  12   FixedPcdGet32 (PcdSevLaunchSecretBase),
  13   FixedPcdGet32 (PcdSevLaunchSecretSize),
  14 };
  15
  16 EFI_STATUS
  17 EFIAPI
  18 InitializeSecretDxe (
  19   IN EFI_HANDLE        ImageHandle,
  20   IN EFI_SYSTEM_TABLE  *SystemTable
  21   )
  22 {
  23   return gBS->InstallConfigurationTable (
  24                 &gConfidentialComputingSecretGuid,
  25                 &mSecretDxeTable
  26                 );
  27 }