From: Jeff Fan <jeff.fan@intel.com>
Date: Tue, 24 May 2016 13:42:19 +0000 (+0800)
Subject: UefiCpuPkg/CpuMpPei: Consume CpuExceptionHandlerLib
X-Git-Tag: edk2-stable201903~6910
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=9bedfb2f5b23c68c600770a9f853092d01eab6d4

UefiCpuPkg/CpuMpPei: Consume CpuExceptionHandlerLib

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
---

diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.c b/UefiCpuPkg/CpuMpPei/CpuMpPei.c
index ef1c2812e2..4ed1da9878 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.c
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.c
@@ -852,14 +852,31 @@ CpuMpPeimInit (
   IN CONST EFI_PEI_SERVICES     **PeiServices
   )
 {
-  EFI_STATUS           Status;
-  PEI_CPU_MP_DATA      *PeiCpuMpData;
+  EFI_STATUS                       Status;
+  PEI_CPU_MP_DATA                 *PeiCpuMpData;
+  EFI_VECTOR_HANDOFF_INFO         *VectorInfo;
+  EFI_PEI_VECTOR_HANDOFF_INFO_PPI *VectorHandoffInfoPpi;
 
   //
   // Load new GDT table on BSP
   //
   AsmInitializeGdt (&mGdt);
   //
+  // Get Vector Hand-off Info PPI
+  //
+  VectorInfo = NULL;
+  Status = PeiServicesLocatePpi (
+             &gEfiVectorHandoffInfoPpiGuid,
+             0,
+             NULL,
+             (VOID **)&VectorHandoffInfoPpi
+             );
+  if (Status == EFI_SUCCESS) {
+    VectorInfo = VectorHandoffInfoPpi->Info;
+  }
+  Status = InitializeCpuExceptionHandlers (VectorInfo);
+  ASSERT_EFI_ERROR (Status);
+  //
   // Get wakeup buffer and copy AP reset code in it
   //
   PeiCpuMpData = PrepareAPStartupVector ();
diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.h b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
index 7c8a218e0e..afbcb6e579 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.h
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
@@ -1,7 +1,7 @@
 /** @file
   Definitions to install Multiple Processor PPI.
 
-  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015 - 2016, 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
@@ -21,6 +21,7 @@
 #include <Ppi/SecPlatformInformation.h>
 #include <Ppi/SecPlatformInformation2.h>
 #include <Ppi/EndOfPeiPhase.h>
+#include <Ppi/VectorHandoffInfo.h>
 
 #include <Register/Cpuid.h>
 #include <Register/LocalApic.h>
@@ -39,6 +40,7 @@
 #include <Library/TimerLib.h>
 #include <Library/UefiCpuLib.h>
 #include <Library/CpuLib.h>
+#include <Library/CpuExceptionHandlerLib.h>
 
 #include "Microcode.h"
 
diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.inf b/UefiCpuPkg/CpuMpPei/CpuMpPei.inf
index 70b272e33b..445caf98f2 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.inf
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.inf
@@ -1,7 +1,7 @@
 ## @file
 #  CPU driver installs CPU PI Multi-processor PPI.
 #
-#  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2015 - 2016, 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
@@ -50,6 +50,7 @@
 
 [Packages]
   MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
   UefiCpuPkg/UefiCpuPkg.dec
 
 [LibraryClasses]
@@ -67,6 +68,7 @@
   TimerLib
   UefiCpuLib
   CpuLib
+  CpuExceptionHandlerLib
 
 [Ppis]
   gEfiPeiMpServicesPpiGuid                      ## PRODUCES
@@ -75,6 +77,7 @@
   ## SOMETIMES_CONSUMES
   ## SOMETIMES_PRODUCES
   gEfiSecPlatformInformation2PpiGuid
+  gEfiVectorHandoffInfoPpiGuid                  ## SOMETIMES_CONSUMES
 
 [Pcd]
   gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber        ## CONSUMES