Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: 562bce0febd641f78df7cd61f2ed5a4c944b31ac
https://github.com/tianocore/edk2/commit/562bce0febd641f78df7cd61f2ed5a4c944b31ac
Author: Ray Ni <[email protected]>
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 <[email protected]>
Cc: Chasel Chiu <[email protected]>
Cc: Nate DeSimone <[email protected]>
Cc: Star Zeng <[email protected]>
Cc: Ted Kuo <[email protected]>
Cc: Ashraf Ali S <[email protected]>
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