Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: 562bce0febd641f78df7cd61f2ed5a4c944b31ac
https://github.com/tianocore/edk2/commit/562bce0febd641f78df7cd61f2ed5a4c944b31ac
Author: Ray Ni <ray...@intel.com>
Date: 2025-07-18 (Fri, 18 Jul 2025)
Changed paths:
M IntelFsp2Pkg/FspSecCore/X64/Fsp24ApiEntryM.nasm
M IntelFsp2Pkg/FspSecCore/X64/FspApiEntryM.nasm
M IntelFsp2Pkg/Library/BaseFspCommonLib/FspCommonLib.c
M IntelFsp2Pkg/Library/BaseFspSwitchStackLib/X64/Stack.nasm
Log Message:
-----------
IntelFsp2Pkg: Preserve GDTR and CS/DS/ES/FS/GS/SS
Bootloader does not expect FSP modifies GDTR and segment selectors, update
FSP entry/exit code to preserve these registers.
Signed-off-by: Ray Ni <ray...@intel.com>
Cc: Chasel Chiu <chasel.c...@intel.com>
Cc: Nate DeSimone <nathaniel.l.desim...@intel.com>
Cc: Star Zeng <star.z...@intel.com>
Cc: Ted Kuo <ted....@intel.com>
Cc: Ashraf Ali S <ashraf.al...@intel.com>
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