[edk2-devel] [Patch V7 00/14] Use CpuPageTableLib to create and update smm page table

duntan dun.tan at intel.com
Tue Jun 27 05:23:39 UTC 2023


In the V7 patch set:
In 'OvmfPkg:Remove code that apply AddressEncMask to non-leaf entry', remove the code to apply AddressEncMask to PageMapLevel4Entry in InternalMemEncryptSevCreateIdentityMap1G() function.

Only resend the patch in OvmfPkg for review. Other patches in the patch set have been reviewed-by.

Dun Tan (14):
  OvmfPkg:Remove code that apply AddressEncMask to non-leaf entry
  MdeModulePkg: Remove other attribute protection in UnsetGuardPage
  UefiCpuPkg: Use CpuPageTableLib to convert SMM paging attribute.
  UefiCpuPkg: Add DEBUG_CODE for special case when clear RP
  UefiCpuPkg/PiSmmCpuDxeSmm: Avoid setting non-present range to RO/NX
  UefiCpuPkg/PiSmmCpuDxeSmm: Add 2 function to disable/enable CR0.WP
  UefiCpuPkg/PiSmmCpuDxeSmm: Clear CR0.WP before modify page table
  UefiCpuPkg: Extern mSmmShadowStackSize in PiSmmCpuDxeSmm.h
  UefiCpuPkg: Add GenSmmPageTable() to create smm page table
  UefiCpuPkg: Use GenSmmPageTable() to create Smm S3 page table
  UefiCpuPkg: Sort mSmmCpuSmramRanges in FindSmramInfo
  UefiCpuPkg: Sort mProtectionMemRange when ReadyToLock
  UefiCpuPkg: Refinement to smm runtime InitPaging() code
  UefiCpuPkg/PiSmmCpuDxeSmm: Remove unnecessary function

 MdeModulePkg/Core/PiSmmCore/HeapGuard.c                        |  16 +++++++++++++++-
 OvmfPkg/Library/BaseMemEncryptSevLib/X64/PeiDxeVirtualMemory.c |   8 ++++----
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/PageTbl.c                       |   5 +++--
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmmFuncsArch.c                  |   3 +--
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmmProfileArch.c                |   2 +-
 UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c                          | 132 ------------------------------------------------------------------------------------------------------------------------------------
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c                     |  40 ++++++++++++++++++++++++++++++++++++++--
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h                     | 121 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------------------
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf                   |   1 +
 UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c             | 795 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c                         | 324 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c                        | 229 ++++++++++++++++++++++++++++++++-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmmFuncsArch.c                   |   3 +--
 UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmmProfileArch.c                 |  20 ++++----------------
 14 files changed, 683 insertions(+), 1016 deletions(-)

-- 
2.31.1.windows.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#106417): https://edk2.groups.io/g/devel/message/106417
Mute This Topic: https://groups.io/mt/99804302/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-




More information about the edk2-devel-archive mailing list