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

["Gerd Hoffmann" <kraxel@redhat.com>]

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?

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(-)

-- 
2.43.0



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