[edk2-devel] [PATCH V2 0/6] Support 5-level paging in DXE long mode

Ni, Ray ray.ni at intel.com
Wed Jul 24 10:00:23 UTC 2019


v2:
   Refined the patch according to reviewers' all comments except:
      0A0h cannot be changed to A0h or build fails.
   A big change in this patch is Cpuid.h is moved from UefiCpuPkg to MdePkg.
   The move is based on real requirement when certain modules that cannot
   depend on UefiCpuPkg but needs to reference structures defined in SDM.

Ray Ni (6):
  UefiCpuPkg/MpInitLib: Enable 5-level paging for AP when BSP's enabled
  UefiCpuPkg/CpuDxe: Remove unnecessary macros
  UefiCpuPkg/CpuDxe: Support parsing 5-level page table
  MdeModulePkg/DxeIpl: Introduce PCD PcdUse5LevelPageTable
  MdePkg/Cpuid.h: Move Cpuid.h from UefiCpuPkg to MdePkg
  MdeModulePkg/DxeIpl: Create 5-level page table for long mode

 MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf       |   1 +
 .../Core/DxeIplPeim/X64/VirtualMemory.c       | 229 ++++++++++++------
 MdeModulePkg/MdeModulePkg.dec                 |   7 +
 MdeModulePkg/MdeModulePkg.uni                 |   8 +
 .../Include/Register/Cpuid.h                  |   0
 UefiCpuPkg/CpuDxe/CpuPageTable.c              |  59 +++--
 UefiCpuPkg/CpuDxe/CpuPageTable.h              |   3 +-
 UefiCpuPkg/Library/MpInitLib/MpLib.c          |  13 +
 UefiCpuPkg/Library/MpInitLib/MpLib.h          |   6 +-
 UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc    |   3 +-
 UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm |  14 +-
 11 files changed, 243 insertions(+), 100 deletions(-)
 rename {UefiCpuPkg => MdePkg}/Include/Register/Cpuid.h (100%)

-- 
2.21.0.windows.1


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#44303): https://edk2.groups.io/g/devel/message/44303
Mute This Topic: https://groups.io/mt/32582433/1813853
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