Re: [edk2-devel] [PATCH v4 0/3] OvmfPkg: Add support for 5-level paging

["Laszlo Ersek" <lersek@redhat.com>]

Hi Liming,

can you please check the first two patches in the series? They should be
easy to review.

Thanks!
Laszlo

On 2/22/24 11:54, Gerd Hoffmann wrote:
> Patch #1 + #2 fix MdeModulePkg/DxeIplPeim to not assert in case a
> 5-level enabled build runs in 4-level paging mode.
> 
> Patch #3 updates PlatformInitLib for 5-level paging support (update
> PhysBits calculation).
> 
> v4:
>  - drop OvmfPkg/ResetVecor changes, they will be sent as
>    separate patch series.
>  - add Ard's ack.
> v3:
>  - add resetvector fixes for sev and tdx
> v2 changes:
>  - fix sev/tdx handling with 5-level paging.
>  - more comments for 5-level page table setup.
>  - improve PAGE_* naming (new patch #3).
>  - rename Page5LevelSupported to Page5LevelEnabled (new patch #2).
>  - pick up some review tags.
> 
> Gerd Hoffmann (3):
>   MdeModulePkg/DxeIplPeim: fix PcdUse5LevelPageTable assert
>   MdeModulePkg/DxeIplPeim: rename variable
>   OvmfPkg/PlatformInitLib: add 5-level paging support
> 
>  .../Core/DxeIplPeim/X64/VirtualMemory.c       | 24 +++----
>  OvmfPkg/Library/PlatformInitLib/MemDetect.c   | 63 +++++++++++++------
>  2 files changed, 57 insertions(+), 30 deletions(-)
> 



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