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ef91b07388
In function InitGdt(), SmiPFHandler() and Gen4GPageTable(), it uses CpuIndex * mSmmStackSize to get the SMM stack address offset for multi processor. It misses the SMM Shadow Stack Size. Each processor will use mSmmStackSize + mSmmShadowStackSize in the memory. It should use CpuIndex * (mSmmStackSize + mSmmShadowStackSize) to get this SMM stack address offset. If mSmmShadowStackSize > 0 and multi processor enabled, it will get the wrong offset value. CET shadow stack feature will set the value of mSmmShadowStackSize. REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3237 Signed-off-by: Sheng Wei <w.sheng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Roger Feng <roger.feng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>