From: Marc-André Lureau <marcandre.lur...@redhat.com>

This NULL library will let us call
Tcg2PhysicalPresenceLibProcessRequest() unconditionally from
BdsPlatform when building without TPM2_ENABLE.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
 OvmfPkg/OvmfPkgIa32.dsc                                                        
                                                                                
 |  2 ++
 OvmfPkg/OvmfPkgIa32X64.dsc                                                     
                                                                                
 |  2 ++
 OvmfPkg/OvmfPkgX64.dsc                                                         
                                                                                
 |  2 ++
 OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf     
                                                                                
 | 34 ++++++++++++++++++++
 
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/CpuSleep.c
 => OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.c | 
19 ++++++-----
 5 files changed, 49 insertions(+), 10 deletions(-)

diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index 2d6c4c4615b6..6c361b73cd55 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -208,6 +208,8 @@ [LibraryClasses]
   Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
   
Tcg2PhysicalPresenceLib|SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.inf
   
Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
+!else
+  
Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
 !endif
 
 [LibraryClasses.common]
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 43158c5f0627..62a6075a671d 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -213,6 +213,8 @@ [LibraryClasses]
   Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
   
Tcg2PhysicalPresenceLib|SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.inf
   
Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
+!else
+  
Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
 !endif
 
 [LibraryClasses.common]
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index d1fdf7c307c2..cbab1aa328c6 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -213,6 +213,8 @@ [LibraryClasses]
   Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
   
Tcg2PhysicalPresenceLib|SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.inf
   
Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
+!else
+  
Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
 !endif
 
 [LibraryClasses.common]
diff --git 
a/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf 
b/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
new file mode 100644
index 000000000000..aff7baecfbe7
--- /dev/null
+++ b/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
@@ -0,0 +1,34 @@
+## @file
+#  NULL Tcg2PhysicalPresenceLib library instance
+#
+#  In SecurityPkg, this library will check and execute TPM 1.2 request
+#  from OS or BIOS. The request may ask for user confirmation before
+#  execution. This Library will also lock TPM physical presence at
+#  last.
+#
+# Copyright (C) 2018, Red Hat, Inc.
+# Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD 
License
+# which accompanies this distribution. The full text of the license may be 
found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = DxeTcg2PhysicalPresenceLibNull
+  FILE_GUID                      = 2A6BA243-DC22-42D8-9C3D-AE3728DC7AFA
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = Tcg2PhysicalPresenceLib|DXE_DRIVER 
DXE_RUNTIME_DRIVER DXE_SAL_DRIVER UEFI_APPLICATION UEFI_DRIVER
+
+[Sources]
+  DxeTcg2PhysicalPresenceLib.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  SecurityPkg/SecurityPkg.dec
diff --git 
a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/CpuSleep.c
 b/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.c
similarity index 55%
copy from 
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/CpuSleep.c
copy to OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.c
index 3d94bd6d6fb6..340a442f223a 100644
--- 
a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/CpuSleep.c
+++ b/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.c
@@ -1,7 +1,8 @@
-/**
-  CpuSleep function.
+/** @file
+  NULL Tcg2PhysicalPresenceLib library instance
 
-  Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2018, Red Hat, Inc.
+  Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD 
License
   which accompanies this distribution.  The full text of the license may be 
found at
@@ -12,16 +13,14 @@
 
 **/
 
-#include "BaseLibInternals.h"
+#include "PiDxe.h"
+#include <Library/Tcg2PhysicalPresenceLib.h>
 
 VOID
 EFIAPI
-CpuSleep (
-  VOID
+Tcg2PhysicalPresenceLibProcessRequest (
+  IN      TPM2B_AUTH                     *PlatformAuth  OPTIONAL
   )
 {
-  _asm {
-    hlt
-  }
+  return;
 }
-
-- 
2.17.0.253.g3dd125b46d


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