[Patch v3 5/6] UefiCpuPkg/CpuS3DataDxe: Keep old data if value already existed.

[Eric Dong <eric.dong@intel.com>]

AcpiCpuData add new fields, keep these fields if old data already existed.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
---
 UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c b/UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c
index ef98239844..1b847e453a 100644
--- a/UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c
+++ b/UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c
@@ -259,6 +259,8 @@ CpuS3DataInitialize (
   if (OldAcpiCpuData != NULL) {
     AcpiCpuData->RegisterTable           = OldAcpiCpuData->RegisterTable;
     AcpiCpuData->PreSmmInitRegisterTable = OldAcpiCpuData->PreSmmInitRegisterTable;
+    AcpiCpuData->ApLocation              = OldAcpiCpuData->ApLocation;
+    CopyMem (&AcpiCpuData->CpuStatus, &OldAcpiCpuData->CpuStatus, sizeof (CPU_STATUS_INFORMATION));
   } else {
     //
     // Allocate buffer for empty RegisterTable and PreSmmInitRegisterTable for all CPUs
-- 
2.15.0.windows.1