From adf070ff5678c8d767274b9dd3699321594224dd Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 13 Dec 2021 08:30:47 +0100
Subject: [PATCH] OvmfPkg/Microvm: add PcdConfidentialComputingGuestAttr
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Fixes build failure:

/home/kraxel/projects/edk2/OvmfPkg/PlatformPei/AmdSev.c: In function ‘AmdSevInitialize’:
/home/kraxel/projects/edk2/MdePkg/Include/Library/PcdLib.h:511:38: error: implicit declaration of function ‘_PCD_SET_MODE_64_S_PcdConfidentialComputingGuestAttr’ [-Werror=implicit-function-declaration]
  511 | #define PcdSet64S(TokenName, Value)  _PCD_SET_MODE_64_S_##TokenName    ((Value))
      |                                      ^~~~~~~~~~~~~~~~~~~
/home/kraxel/projects/edk2/OvmfPkg/PlatformPei/AmdSev.c:410:17: note: in expansion of macro ‘PcdSet64S’
  410 |     PcdStatus = PcdSet64S (PcdConfidentialComputingGuestAttr, CCAttrAmdSevSnp);
      |                 ^~~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 OvmfPkg/Microvm/MicrovmX64.dsc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc
index 5f4d922679..e5a2844472 100644
--- a/OvmfPkg/Microvm/MicrovmX64.dsc
+++ b/OvmfPkg/Microvm/MicrovmX64.dsc
@@ -600,6 +600,9 @@
   gEfiNetworkPkgTokenSpaceGuid.PcdIPv4PXESupport|0x01
   gEfiNetworkPkgTokenSpaceGuid.PcdIPv6PXESupport|0x01
 
+  # Set ConfidentialComputing defaults
+  gEfiMdePkgTokenSpaceGuid.PcdConfidentialComputingGuestAttr|0
+
 ################################################################################
 #
 # Components Section - list of all EDK II Modules needed by this Platform.