No need call InitializeMpSyncData during normal boot SMI init,
because mSmmMpSyncData is NULL at that time. mSmmMpSyncData is
allocated in InitializeMpServiceData, which is invoked after
normal boot SMI init (SmmRelocateBases).

Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zeng Star <star.zeng@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
---
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
index 655175a2c6..f723b1d253 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
@@ -369,13 +369,11 @@ SmmInitHandler (
       if (!mSmmS3Flag) {
         //
         // Check XD and BTS features on each processor on normal boot
         //
         CheckFeatureSupported ();
-      }
-
-      if (mIsBsp) {
+      } else if (mIsBsp) {
         //
         // BSP rebase is already done above.
         // Initialize private data during S3 resume
         //
         InitializeMpSyncData ();
-- 
2.16.2.windows.1



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