UefiCpuPkg/MpInitLib: Sync BSP's local APIC timer settings to APs

If APs are waken up by INIT-SIPI-SIPI command, they will lose original local
APIC timer setting. As a result, the timer library instance based on local APIC
timer cannot work on APs function.

This fix is to save BSP's local APIC timer settings before waking up APs and
to sync to APs when APs wakeup by INIT-SIPI-SIPI command.

Setting BSP's current counter to AP's initial counter could make sure BSP and
APs have same counter value across BSP switching.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Kinney Michael D <michael.d.kinney@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@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>

UefiCpuPkg/Library/MpInitLib/MpLib.h

@@ -227,6 +227,12 @@ struct _CPU_MP_DATA {
   UINT16                         PmCodeSegment;
   CPU_AP_DATA                    *CpuData;
   volatile MP_CPU_EXCHANGE_INFO  *MpCpuExchangeInfo;
+
+  UINT32                         CurrentTimerCount;
+  UINTN                          DivideValue;
+  UINT8                          Vector;
+  BOOLEAN                        PeriodicMode;
+  BOOLEAN                        TimerInterruptState;
 };
 
 extern EFI_GUID mCpuInitMpLibHobGuid;