Re: [edk2-devel] [PATCH v2 0/5] OvmfPkg: Add support for 5-level paging

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

On 1/30/24 13:31, Gerd Hoffmann wrote:
> Patch #1 has been submitted separately last week.
> Intewl raised concerns that removing or renaming
> the PCD breaks platforms, so I'm just doing the
> minimal fix here.
> 
> Patch #2 + #3 update OvmfPkg ResetVector and
> PlatformInitLib for 5-level paging support.
> 
> Tom, Min: can you test this patch set with SEV / TDX?

I'll merge the series when those tests succeed. (Please keep me CC'd.)

Thanks
Laszlo

> 
> 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 (5):
>   MdeModulePkg/DxeIplPeim: fix PcdUse5LevelPageTable assert
>   MdeModulePkg/DxeIplPeim: rename variable
>   OvmfPkg/ResetVector: improve page table flag names
>   OvmfPkg/ResetVector: add 5-level paging support
>   OvmfPkg/PlatformInitLib: add 5-level paging support
> 
>  OvmfPkg/ResetVector/ResetVector.inf           |   1 +
>  .../Core/DxeIplPeim/X64/VirtualMemory.c       |  24 ++--
>  OvmfPkg/Library/PlatformInitLib/MemDetect.c   |  57 ++++++---
>  OvmfPkg/ResetVector/Ia32/PageTables64.asm     | 116 +++++++++++++++---
>  OvmfPkg/ResetVector/ResetVector.nasmb         |   1 +
>  5 files changed, 152 insertions(+), 47 deletions(-)
> 



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