[edk2-devel] [Patch V5 00/14] Use CpuPageTableLib to create and update smm page table
duntan
dun.tan at intel.com
Thu Jun 8 02:27:28 UTC 2023
In V5 patch set:
1.Remove duplicated patches to add CpuPageTableLib into some DSC files.
2.Seperate the DEBUG_CODE of ConvertMemoryPageAttributes() to a new patch 'Add DEBUG_CODE for special case when clear RP'. Also fix issues in the DEBUG_CODE and add more detailed debug message about it
3.Fix boundary bug in 'Avoid setting non-present range to RO/NX' code and adjust the code to make it easier to understand.
4.Use local variable instead of AllocatePoll in 'Sort mSmmCpuSmramRanges in FindSmramInfo' and 'Sort mProtectionMemRange when ReadyToLock'
5.Remove mXdSupported check in 'Refinement to smm runtime InitPaging() code'
Dun Tan (14):
OvmfPkg:Remove code that apply AddressEncMask to non-leaf entry
MdeModulePkg: Remove RO and NX protection when unset guard page
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 | 2 +-
OvmfPkg/Library/BaseMemEncryptSevLib/X64/PeiDxeVirtualMemory.c | 6 +++---
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, 668 insertions(+), 1015 deletions(-)
--
2.31.1.windows.1
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