From e1ed55738ec30db364a00d0ddac50dbbf3671795 Mon Sep 17 00:00:00 2001
From: Hao A Wu <hao.a.wu@intel.com>
Date: Mon, 23 Dec 2019 14:32:49 +0800
Subject: UefiCpuPkg/MpInitLib: Produce EDKII microcode patch HOB

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2430

This commit will update the MpInitLib to:

A. Collect the base address and size information after microcode patches
   being loaded into memory;
B. Collect the detected microcode patch for each processor within system;
C. Based on the collected information, produce the EDKII microcode patch
   HOB.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
---
 UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf | 1 +
 1 file changed, 1 insertion(+)

(limited to 'UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf')

diff --git a/UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf b/UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf
index 1538185ef9..326703cc9a 100644
--- a/UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf
+++ b/UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf
@@ -63,3 +63,4 @@
 
 [Guids]
   gEdkiiS3SmmInitDoneGuid
+  gEdkiiMicrocodePatchHobGuid
-- 
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