UefiCpuPkg: Add SMM Communication PPI and Handler Modules

Add modules that produce the SMM Communications PPI and
install a SW SMI handler for SMM Communication requests

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18634 6f19259b-4bc3-4df7-8a09-765794883524

UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationSmm.inf

@@ -0,0 +1,82 @@
+## @file
+# PI SMM Communication SMM driver that installs the SMM Communication ACPI Table.
+#
+# This SMM driver installs the SMM Communication ACPI Table defined in the UEFI spec
+# which provides a mechanism that can be used in the OS present environment by
+# non-firmware agents for inter-mode communication with SMM agents. It also saves
+# SMM communication context for use by SMM Communication PEIM in the S3 boot mode.
+#
+# Copyright (c) 2010 - 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                      = PiSmmCommunicationSmm
+  MODULE_UNI_FILE                = PiSmmCommunicationSmm.uni
+  FILE_GUID                      = E21F35A8-42FF-4050-82D6-93F7CDFA7073
+  MODULE_TYPE                    = DXE_SMM_DRIVER
+  VERSION_STRING                 = 1.0
+  PI_SPECIFICATION_VERSION       = 0x0001000A
+  ENTRY_POINT                    = PiSmmCommunicationSmmEntryPoint
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+
+[Sources]
+  PiSmmCommunicationSmm.c
+  PiSmmCommunicationPrivate.h
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+  UefiDriverEntryPoint
+  UefiBootServicesTableLib
+  UefiRuntimeServicesTableLib
+  SmmServicesTableLib
+  BaseLib
+  BaseMemoryLib
+  HobLib
+  DebugLib
+  SmmMemLib
+  PcdLib
+
+[Guids]
+  gEfiAcpi20TableGuid                ## SOMETIMES_CONSUMES  ## SystemTable
+  gEfiAcpi10TableGuid                ## SOMETIMES_CONSUMES  ## SystemTable
+  gEfiAcpiTableGuid                  ## SOMETIMES_CONSUMES  ## SystemTable
+
+[Ppis]
+  gEfiPeiSmmCommunicationPpiGuid     ## UNDEFINED # SMM Configuration Table
+
+[Protocols]
+  gEfiSmmSwDispatch2ProtocolGuid     ## CONSUMES
+  gEfiSmmCommunicationProtocolGuid   ## UNDEFINED # SMM Communication ACPI Table GUID
+  gEfiAcpiTableProtocolGuid          ## CONSUMES
+
+[Pcd]
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId             ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId        ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision       ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId         ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision   ## CONSUMES
+
+[Depex]
+  gEfiSmmSwDispatch2ProtocolGuid AND
+  gEfiAcpiTableProtocolGuid
+
+[UserExtensions.TianoCore."ExtraFiles"]
+  PiSmmCommunicationSmmExtra.uni