I'll add more comments and modify the code to set 4 PDPTE entries. Also will
add unit test code check the MustBeZero fields for PAE paging.
Thanks for the comments.
Thanks,
Dun
-Original Message-
From: Ni, Ray
Sent: Wednesday, March 15, 2023 2:24 PM
To: Tan, Dun ; devel@edk2.groups.io
> +if (PagingMode == PagingPae) {
> + //
> + // These fields of PAE paging PDPTE should be 0 according to SDM.
> + //
1. can you update comments to explain such as:
"These fields are treated as ReadWrite, by the common map logic. So they
might be set to 1."
> +
Remove the limitation check for PagingPae to enable creating or
updating PAE page table in CpuPageTableLib. The origin code is
naturally adapted for PAE paging.
Signed-off-by: Dun Tan
Cc: Eric Dong
Cc: Ray Ni
Cc: Rahul Kumar
Cc: Gerd Hoffmann
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