On Wed, May 10, 2023 at 01:56:59AM +0000, Wu, Jiaxin wrote:
> This happens to transfer PEI control to DXE. The paging is created for DXE 
> phase,

Ah, ok.  The code looks fine then.

> so, here, it's means the cpu running in the ia32 pei. I will refine the 
> comments as below:
> 
> If cpu has already runned in X64 PEI, Page table Level in DXE must align with 
> previous level. 
> If cpu runs in IA32 PEI, Page table Level in DXE is decided by PCD and 
> feature capbility.

Good idea.

thanks,
  Gerd



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