[edk2-devel] [PATCH v1] UefiCpuPkg/Library: Support to get processor extended info

["Wu, Jiaxin" <jiaxin.wu@intel.com>]

Intel has some features need to use processor extended
information under CPU feature InitializeFunc(), so add code
to support it: This patch is to add CPU_V2_EXTENDED_TOPOLOGY
to get processor extended info.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Zeng Star <star.zeng@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
---
 UefiCpuPkg/Library/RegisterCpuFeaturesLib/DxeRegisterCpuFeaturesLib.c | 4 ++--
 UefiCpuPkg/Library/RegisterCpuFeaturesLib/PeiRegisterCpuFeaturesLib.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/DxeRegisterCpuFeaturesLib.c b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/DxeRegisterCpuFeaturesLib.c
index e635cade5d..d799b7f5d1 100644
--- a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/DxeRegisterCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/DxeRegisterCpuFeaturesLib.c
@@ -1,9 +1,9 @@
 /** @file
   CPU Register Table Library functions.
 
-  Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2017 - 2024, Intel Corporation. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
 #include <PiDxe.h>
@@ -99,11 +99,11 @@ GetProcessorInformation (
   CpuFeaturesData = GetCpuFeaturesData ();
   MpServices      = CpuFeaturesData->MpService.Protocol;
 
   Status = MpServices->GetProcessorInfo (
                          MpServices,
-                         ProcessorNumber,
+                         ProcessorNumber | CPU_V2_EXTENDED_TOPOLOGY,
                          ProcessorInfoBuffer
                          );
   return Status;
 }
 
diff --git a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/PeiRegisterCpuFeaturesLib.c b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/PeiRegisterCpuFeaturesLib.c
index d4c528b3e9..1db6adc280 100644
--- a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/PeiRegisterCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/PeiRegisterCpuFeaturesLib.c
@@ -1,9 +1,9 @@
 /** @file
   CPU Register Table Library functions.
 
-  Copyright (c) 2016 - 2020, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2016 - 2024, Intel Corporation. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
 #include <PiPei.h>
@@ -137,11 +137,11 @@ GetProcessorInformation (
   CpuFeaturesData = GetCpuFeaturesData ();
   CpuMp2Ppi       = CpuFeaturesData->MpService.Ppi;
 
   Status = CpuMp2Ppi->GetProcessorInfo (
                         CpuMp2Ppi,
-                        ProcessorNumber,
+                        ProcessorNumber | CPU_V2_EXTENDED_TOPOLOGY,
                         ProcessorInfoBuffer
                         );
   return Status;
 }
 
-- 
2.16.2.windows.1



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