This patch set simplify the page table creation code, remove some
hard-code, combine files and support 5 Level paging.
V4:
Refine comments and update below macro names:
PG_NLE -> PAGE_NLE
PTE_2MB -> PDE_2MB
PDP_1G -> PDPTE_1GB
PAGE_BLP_ATTR -> PAGE_BLE_ATTR
No code logic impact
Zhiguang Liu (5):
UefiCpuPkg/ResetVector: Rename macros about page table.
UefiCpuPkg/ResetVector: Simplify page table creation in ResetVector
UefiCpuPkg/ResetVector: Combine PageTables1G.asm and PageTables2M.asm
UefiCpuPkg/ResetVector: Modify Page Table in ResetVector
UefiCpuPkg/ResetVector: Support 5 level page table in ResetVector
.../ResetVector/Vtf0/Ia32/Flat32ToFlat64.asm | 25 ++++-
.../ResetVector/Vtf0/Ia32/PageTables64.asm | 24 -----
UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb | 9 +-
.../ResetVector/Vtf0/X64/PageTables.asm | 93 +++++++++++++++++++
.../ResetVector/Vtf0/X64/PageTables1G.asm | 53 -----------
.../ResetVector/Vtf0/X64/PageTables2M.asm | 60 ------------
6 files changed, 118 insertions(+), 146 deletions(-)
delete mode 100644 UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
create mode 100644 UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
delete mode 100644 UefiCpuPkg/ResetVector/Vtf0/X64/PageTables1G.asm
delete mode 100644 UefiCpuPkg/ResetVector/Vtf0/X64/PageTables2M.asm
--
2.31.1.windows.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#103925): https://edk2.groups.io/g/devel/message/103925
Mute This Topic: https://groups.io/mt/98676045/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-