UefiCpuPkg/Include/CpuHotPlugData.h

   1 /** @file
   2 Definition for a structure sharing information for CPU hot plug.
   3
   4 Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
   5 This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef _CPU_HOT_PLUG_DATA_H_
  16 #define _CPU_HOT_PLUG_DATA_H_
  17
  18 #define  CPU_HOT_PLUG_DATA_REVISION_1      0x00000001
  19
  20 typedef struct {
  21   UINT32    Revision;          // Used for version identification for this structure
  22   UINT32    ArrayLength;       // The entries number of the following ApicId array and SmBase array
  23   //
  24   // Data required for SMBASE relocation
  25   //
  26   UINT64    *ApicId;           // Pointer to ApicId array
  27   UINTN     *SmBase;           // Pointer to SmBase array
  28   UINT32    Reserved;
  29   UINT32    SmrrBase;
  30   UINT32    SmrrSize;
  31 } CPU_HOT_PLUG_DATA;
  32
  33 #endif