On Mon, 9 Jan 2023 at 09:15, Laszlo Ersek <lersek@redhat.com> wrote:
>
> On 1/9/23 04:37, Yuanhao Xie wrote:
> > This series of original patches requiring revert, redo and further cleanup.
> >
> > 4GB limitation of memory allocation will be kept for the case APs
> > still need to be transferred to 32-bit mode before handoff to the OS.
> >
> > Stack offset for AsmRelocateApLoopStart in 32-bit mode needs to be
> > fixed up, as it is calculated taking into account the removed parameters.
> >
> > The allocation size of the stack should be updated as the variant of
> > APs loop function is introduced.
> >
> > Keep the logic that removes the XP attribute.
> >
> > Since the commit 73ccde8f6d04 introduced CpuPageTableLib dependency which
> > resolved for OvmfPkg and UefiPayloadPkg, it follows the revert order shown
> > as below instead of the reverse order of original commits to ensure the tree
> > buildable at every stage of the revert:
> >
> > 73ccde8f6d04 UefiCpuPkg: Has APs in 64 bit long-mode before booting to OS.
> > 3f378450dfaf UefiPayloadPkg: Add CpuPageTableLib required by MpInitLib.
> > 4a8642422460 OvmfPkg: Add CpuPageTableLib required by MpInitLib.
> > 7bda8c648192 UefiCpuPkg: Duplicated AsmRelocateApLoop as AsmRelocateApLoopAmd
> >
> > Yuanhao Xie (4):
> > Revert "UefiCpuPkg: Has APs in 64 bit long-mode before booting to OS."
> > Revert "UefiPayloadPkg: Add CpuPageTableLib required by MpInitLib."
> > Revert "OvmfPkg: Add CpuPageTableLib required by MpInitLib."
> > Revert "UefiCpuPkg: Duplicated AsmRelocateApLoop as
> > AsmRelocateApLoopAmd"
> >
> > OvmfPkg/AmdSev/AmdSevX64.dsc | 3 +-
> > OvmfPkg/CloudHv/CloudHvX64.dsc | 1 -
> > OvmfPkg/IntelTdx/IntelTdxX64.dsc | 4 +-
> > OvmfPkg/Microvm/MicrovmX64.dsc | 3 +-
> > OvmfPkg/OvmfPkgIa32X64.dsc | 1 -
> > OvmfPkg/OvmfPkgX64.dsc | 2 -
> > OvmfPkg/OvmfXen.dsc | 3 +-
> > UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf | 7 +-
> > UefiCpuPkg/Library/MpInitLib/DxeMpLib.c | 128 +++++++------
> > .../Library/MpInitLib/Ia32/CreatePageTable.c | 27 ---
> > UefiCpuPkg/Library/MpInitLib/MpEqu.inc | 2 -
> > UefiCpuPkg/Library/MpInitLib/MpLib.h | 46 +----
> > UefiCpuPkg/Library/MpInitLib/X64/AmdSev.nasm | 169 -----------------
> > .../Library/MpInitLib/X64/CreatePageTable.c | 75 --------
> > UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm | 176 ++++++++++++++----
> > UefiCpuPkg/UefiCpuPkg.dsc | 1 -
> > UefiPayloadPkg/UefiPayloadPkg.dsc | 1 -
> > 17 files changed, 220 insertions(+), 429 deletions(-)
> > delete mode 100644 UefiCpuPkg/Library/MpInitLib/Ia32/CreatePageTable.c
> > delete mode 100644 UefiCpuPkg/Library/MpInitLib/X64/CreatePageTable.c
> >
>
> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
>
Series merged as #3873
Thanks all,
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