Add Reserve Interrupt and Exception Vectors definition defined in PI 1.2.1.

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14882 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Include/Guid/VectorHandoffTable.h

@@ -0,0 +1,33 @@
+/** @file
+  GUID for system configuration table entry that points to the table
+  in case an entity in DXE wishes to update/change the vector table contents. 
+
+  Copyright (c) 2013, 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.             
+
+  @par Revision Reference:
+  GUID defined in PI 1.2.1 spec.
+**/
+
+#ifndef __EFI_VECTOR_HANDOFF_TABLE_H__
+#define __EFI_VECTOR_HANDOFF_TABLE_H__
+
+#include <Ppi/VectorHandoffInfo.h>
+
+//
+// System configuration table entry that points to the table
+// in case an entity in DXE wishes to update/change the vector
+// table contents.
+//
+#define EFI_VECTOR_HANDOF_TABLE_GUID \
+  { 0x996ec11c, 0x5397, 0x4e73, { 0xb5, 0x8f, 0x82, 0x7e, 0x52, 0x90, 0x6d, 0xef }}
+
+extern EFI_GUID gEfiVectorHandoffTableGuid;
+
+#endif

MdePkg/Include/Ppi/VectorHandoffInfo.h

@@ -0,0 +1,75 @@
+/** @file
+  This file declares Vector Handoff Info PPI that describes an array of
+  interrupt and/or exception vectors that are in use and need to persist.
+
+  This is an optional PPI that may be produced by SEC. If present, it provides
+  a description of the interrupt and/or exception vectors that were established
+  in the SEC Phase and need to persist into PEI and DXE. 
+
+  Copyright (c) 2013, 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.             
+
+  @par Revision Reference:
+  This PPI is introduced in PI Version 1.2.1.
+
+**/
+
+#ifndef __VECTOR_HANDOFF_INFO_H__
+#define __VECTOR_HANDOFF_INFO_H__
+
+///
+/// NOTE: EFI_PEI_VECTOR_HANDOFF_INFO_PPI_GUID can also be used in the PEI Phase
+/// to build a GUIDed HOB that contains an array of EFI_VECTOR_HANDOFF_INFO.
+///
+#define EFI_PEI_VECTOR_HANDOFF_INFO_PPI_GUID \
+  { 0x3cd652b4, 0x6d33, 0x4dce, { 0x89, 0xdb, 0x83, 0xdf, 0x97, 0x66, 0xfc, 0xca }}
+
+///
+/// Vector Handoff Info Attributes
+///@{
+#define EFI_VECTOR_HANDOFF_DO_NOT_HOOK 0x00000000
+#define EFI_VECTOR_HANDOFF_HOOK_BEFORE 0x00000001
+#define EFI_VECTOR_HANDOFF_HOOK_AFTER  0x00000002
+#define EFI_VECTOR_HANDOFF_LAST_ENTRY  0x80000000
+///@}
+
+///
+/// EFI_VECTOR_HANDOFF_INFO entries that describes the interrupt and/or
+/// exception vectors in use in the PEI Phase.
+///
+typedef struct {
+  //
+  // The interrupt or exception vector that is in use and must be preserved.
+  //
+  UINT32    VectorNumber;
+  //
+  // A bitmask that describes the attributes ofthe interrupt or exception vector.
+  //
+  UINT32    Attribute;
+  //
+  // The GUID identifies the party who created the entry. For the 
+  // EFI_VECTOR_HANDOFF_DO_NOT_HOOK case, this establishes the single owner.
+  //
+  EFI_GUID  Owner;
+} EFI_VECTOR_HANDOFF_INFO;
+
+///
+/// Provides a description of the interrupt and/or exception vectors that
+/// were established in the SEC Phase and need to persist into PEI and DXE.  
+///
+typedef struct _EFI_PEI_VECTOR_HANDOFF_INFO_PPI {
+  //
+  // Pointer to an array of interrupt and /or exception vectors.
+  //
+  EFI_VECTOR_HANDOFF_INFO  *Info;
+} EFI_PEI_VECTOR_HANDOFF_INFO_PPI;
+
+extern EFI_GUID gEfiVectorHandoffInfoPpiGuid;
+
+#endif

MdePkg/MdePkg.dec

@@ -607,6 +607,9 @@
   ## Include/Guid/FirmwareContentsSigned.h
   gEfiFirmwareContentsSignedGuid    = { 0xf9d89e8, 0x9259, 0x4f76, { 0xa5, 0xaf, 0xc, 0x89, 0xe3, 0x40, 0x23, 0xdf }}
 
+  ## Include/Guid/VectorHandoffTable.h
+  gEfiVectorHandoffTableGuid        = { 0x996ec11c, 0x5397, 0x4e73, { 0xb5, 0x8f, 0x82, 0x7e, 0x52, 0x90, 0x6d, 0xef }}
+
 [Guids.IA32, Guids.X64]
   ## Include/Guid/Cper.h
   gEfiIa32X64ErrorTypeCacheCheckGuid = { 0xA55701F5, 0xE3EF, 0x43de, { 0xAC, 0x72, 0x24, 0x9B, 0x57, 0x3F, 0xAD, 0x2C }}
@@ -709,6 +712,16 @@
   ## Include/Ppi/TemporaryRamDone.h
   gEfiTemporaryRamDonePpiGuid        = { 0xceab683c, 0xec56, 0x4a2d, { 0xa9, 0x6, 0x40, 0x53, 0xfa, 0x4e, 0x9c, 0x16 } }
 
+  #
+  # PPIs defined in PI 1.2.1.
+  #
+
+  ## Include/Ppi/PiPcdInfo.h
+  gEfiGetPcdInfoPpiGuid              = { 0xa60c6b59, 0xe459, 0x425d, { 0x9c, 0x69,  0xb, 0xcc, 0x9c, 0xb2, 0x7d, 0x81 } }
+
+  ## Include/Ppi/VectorHandoffInfo.h
+  gEfiVectorHandoffInfoPpiGuid       = { 0x3cd652b4, 0x6d33, 0x4dce, { 0x89, 0xdb, 0x83, 0xdf, 0x97, 0x66, 0xfc, 0xca }}
+
   #
   # PPIs defined in PI 1.3.
   #
@@ -720,12 +733,6 @@
   gEfiPeiFirmwareVolumeInfo2PpiGuid  = { 0xea7ca24b, 0xded5, 0x4dad, { 0xa3, 0x89, 0xbf, 0x82, 0x7e, 0x8f, 0x9b, 0x38 } }
 
 
-  #
-  # PPIs defined in PI 1.2.1.
-  #
-
-  ## Include/Ppi/PiPcdInfo.h
-  gEfiGetPcdInfoPpiGuid              = { 0xa60c6b59, 0xe459, 0x425d, { 0x9c, 0x69,  0xb, 0xcc, 0x9c, 0xb2, 0x7d, 0x81 } }
 
 [Protocols]
   ## Include/Protocol/Pcd.h