From: "Ni, Ray" <ray.ni@intel.com>
To: "devel@edk2.groups.io" <devel@edk2.groups.io>,
"Liu, Zhiguang" <zhiguang.liu@intel.com>
Subject: Re: [edk2-devel] [PATCH v6 0/5] UefiCpuPkg/ResetVector: Refine page table creation, and support 5 Level paging
Date: Tue, 16 May 2023 08:06:13 +0000 [thread overview]
Message-ID: <MN6PR11MB82448185D5676F309A7AF81C8C799@MN6PR11MB8244.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20230515014138.1321-1-zhiguang.liu@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
________________________________________
From: devel@edk2.groups.io <devel@edk2.groups.io> on behalf of Zhiguang Liu <zhiguang.liu@intel.com>
Sent: Monday, May 15, 2023 9:41
To: devel@edk2.groups.io
Cc: Liu, Zhiguang
Subject: [edk2-devel] [PATCH v6 0/5] UefiCpuPkg/ResetVector: Refine page table creation, and support 5 Level paging
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
V5:
Update below macro names:
PDE_2MB -> PAGE_PDE_2MB
PDPTE_1GB -> PAGE_PDPTE_1GB
No code logic impact
V6:
Only change the 5th patch to be compatible with reset vector code from
OvmfPkg.
Other patches keep unchagned.
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/PageTables64.asm | 24 ++++-
UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb | 8 +-
.../ResetVector/Vtf0/X64/PageTables.asm | 93 +++++++++++++++++++
.../ResetVector/Vtf0/X64/PageTables1G.asm | 53 -----------
.../ResetVector/Vtf0/X64/PageTables2M.asm | 60 ------------
5 files changed, 117 insertions(+), 121 deletions(-)
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
prev parent reply other threads:[~2023-05-16 8:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-15 1:41 [PATCH v6 0/5] UefiCpuPkg/ResetVector: Refine page table creation, and support 5 Level paging Zhiguang Liu
2023-05-15 1:41 ` [PATCH v6 1/5] UefiCpuPkg/ResetVector: Rename macros about page table Zhiguang Liu
2023-05-15 1:41 ` [PATCH v6 2/5] UefiCpuPkg/ResetVector: Simplify page table creation in ResetVector Zhiguang Liu
2023-05-15 1:41 ` [PATCH v6 3/5] UefiCpuPkg/ResetVector: Combine PageTables1G.asm and PageTables2M.asm Zhiguang Liu
2023-05-15 1:41 ` [PATCH v6 4/5] UefiCpuPkg/ResetVector: Modify Page Table in ResetVector Zhiguang Liu
2023-05-15 1:41 ` [PATCH v6 5/5] UefiCpuPkg/ResetVector: Support 5 level page table " Zhiguang Liu
2023-05-16 8:06 ` Ni, Ray [this message]
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