UefiCpuPkg: Supporting S3 in 64bit PEI

https://bugzilla.tianocore.org/show_bug.cgi?id=4195
1.Updated the GDT table in VTF0 to align with the one in S3Resume2Pei.
  By doing so can simplify the changes to enable S3 in 64bit PEI.
2.Use SwitchStack() between PEI and SMM in S3 resume path when both
  are in the same execution mode.
3.Transfer from PEI to OS waking vector by calling SwitchStack() when
  both are in the same execution mode.
4.Removed the debug assertion in S3Resume.c to support 64bit PEI.

Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Ashraf Ali S <ashraf.ali.s@intel.com>
Cc: Chinni B Duggapu <chinni.b.duggapu@intel.com>
Signed-off-by: Ted Kuo <ted.kuo@intel.com>

0 files changed, 0 insertions, 0 deletions