From: Michael Kinney <michael.d.kinney@intel.com>
Date: Mon, 19 Oct 2015 19:12:18 +0000 (+0000)
Subject: UefiCpuPkg: Add CPU Hot Plug Data include file
X-Git-Tag: edk2-stable201903~8720
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=a0fa23aab206f03d9f11a2d03b34bc76eeb8f162;hp=1c27f926c130284b022501596399205b8c8e4b23;ds=sidebyside

UefiCpuPkg: Add CPU Hot Plug Data include file

Add CpuHotPlugData.h that defines a data structure that is shared between
modules and is required for to support hot plug CPUs.

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@18643 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/UefiCpuPkg/Include/CpuHotPlugData.h b/UefiCpuPkg/Include/CpuHotPlugData.h
new file mode 100644
index 0000000000..2a0d9fabd5
--- /dev/null
+++ b/UefiCpuPkg/Include/CpuHotPlugData.h
@@ -0,0 +1,33 @@
+/** @file
+Definition for a structure sharing information for CPU hot plug.
+
+Copyright (c) 2013 - 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.
+
+**/
+
+#ifndef _CPU_HOT_PLUG_DATA_H_
+#define _CPU_HOT_PLUG_DATA_H_
+
+#define  CPU_HOT_PLUG_DATA_REVISION_1      0x00000001
+
+typedef struct {
+  UINT32    Revision;          // Used for version identification for this structure
+  UINT32    ArrayLength;       // The entries number of the following ApicId array and SmBase array
+  //
+  // Data required for SMBASE relocation
+  //
+  UINT64    *ApicId;           // Pointer to ApicId array
+  UINTN     *SmBase;           // Pointer to SmBase array
+  UINT32    Reserved;
+  UINT32    SmrrBase;
+  UINT32    SmrrSize;
+} CPU_HOT_PLUG_DATA;
+
+#endif