Reviewed-by: Ruiyu Ni <ruiyu...@intel.com> for all patches. > -----Original Message----- > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Wu, Jiaxin > Sent: Monday, May 15, 2023 10:16 AM > To: devel@edk2.groups.io > Subject: [edk2-devel] [PATCH v3 0/5] Target to enable paging from temporary > RAM Done > > For arch X64, system will enable the page table in SPI to cover 0-512G > range via CR4.PAE & MSR.LME & CR0.PG & CR3 setting. Existing code doesn't > cover the higher address access above 512G before memory-discovered > callback. This series patches provide the solution to enable paging from > temporary RAM Done. > > Jiaxin Wu (5): > UefiCpuPkg/SecCore: Migrate page table to permanent memory > UefiCpuPkg/CpuMpPei: Conditionally enable PAE paging in 32bit mode > MdeModulePkg/DxeIpl: Align Page table Level setting with previous > level. > OvmfPkg: Add CpuPageTableLib required by SecCore & CpuMpPei > UefiPayloadPkg: Add CpuPageTableLib required by SecCore & CpuMpPei > > MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c | 36 ++-- > OvmfPkg/AmdSev/AmdSevX64.dsc | 2 +- > OvmfPkg/CloudHv/CloudHvX64.dsc | 2 +- > OvmfPkg/IntelTdx/IntelTdxX64.dsc | 3 +- > OvmfPkg/Microvm/MicrovmX64.dsc | 2 +- > OvmfPkg/OvmfPkgIa32.dsc | 1 + > OvmfPkg/OvmfPkgIa32X64.dsc | 2 +- > OvmfPkg/OvmfPkgX64.dsc | 3 +- > OvmfPkg/OvmfXen.dsc | 2 +- > UefiCpuPkg/CpuMpPei/CpuMpPei.h | 1 + > UefiCpuPkg/CpuMpPei/CpuMpPei.inf | 1 + > UefiCpuPkg/CpuMpPei/CpuPaging.c | 202 > ++++++++--------------- > UefiCpuPkg/SecCore/SecCore.inf | 1 + > UefiCpuPkg/SecCore/SecCoreNative.inf | 1 + > UefiCpuPkg/SecCore/SecMain.c | 147 +++++++++++++++++ > UefiCpuPkg/SecCore/SecMain.h | 4 + > UefiPayloadPkg/UefiPayloadPkg.dsc | 2 +- > 17 files changed, 261 insertions(+), 151 deletions(-) > > -- > 2.16.2.windows.1 > > > > >
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