Re: [edk2-devel] Move ArmPkg/Drivers/CpuDxe to UefiCpuPkg/CpuDxeArm

Re: [edk2-devel] Move ArmPkg/Drivers/CpuDxe to UefiCpuPkg/CpuDxeArm

[Leif Lindholm via groups.io]

+cc remaining ArmPkg maintainers

On Mon, 10 Mar 2025 at 12:35, Ajan <ajan.zhong@newfw.com> wrote:
>
> Hi all,
>
> As continues work to this discussion thread: https://edk2.groups.io/g/devel/topic/patch_v5_2_6/102725178
>
> I am going to move ArmPkg/Drivers/CpuDxe to UefiCpuPkg/CpuDxeArm with this drafted PR:
> https://github.com/tianocore/edk2/pull/10836
>
> CpuDxe in ArmPkg depends on following items:
> 1. Move header files from ArmPkg/Include/Library to MdePkg/Include/Library:
>     ArmMmuLib.h
>     DefaultExceptionLib.h
> 2. Move Guids from ArmPkg to MdePkg:
>     gArmTokenSpaceGuid
>     gArmMpCoreInfoGuid
> 3. Move PCDs from ArmPkg to MdePkg:
>     PcdRemapUnusedMemoryNx
>     PcdVFPEnabled
>
> All these dependencies are created as separated patch in PR listed above.
>
> Also, once this CpuDxe is moved from ArmPkg/Drivers/CpuDxe to UefiCpuPkg/CpuDxeArm, we need to create PR to update corresponding ArmPkg/Drivers/CpuDxe.inf to UefiCpuPkg/CpuDxeArm.inf in edk2-platform to adapt this change.
>
> Any suggestion or concerns are welcome.
>
> Thanks.
>
> 


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