Re: [edk2-devel] [PATCH v5 0/8] Adjust the QemuFwCfgLibMmio and add PEI stage

["Ard Biesheuvel" <ardb@kernel.org>]

On Tue, 30 Apr 2024 at 09:47, Chao Li <lichao@loongson.cn> wrote:
>
> Patch1: Added three PCDs for QemuFwCfgLibMmio
> Patch2: Sparate QemuFwCfgLibMmio.c into two files and default as DXE
> stage library.
> Patch3: Added QemuFwCfgMmiLib PEI version
> Patch4: Rename QemuFwCfgLibMmio.inf to QemuFwCfgMmioDxeLib.inf and
> enable it in AARCH64 and RISCV64.
>
> V1 -> V2:
> 1. Use HOBs instead of PCD.
> 2. The old patch2 is divided into two parts, one is code splitting, and
> the other is functional changes.
> 3. add two patches to keep the safe when change the platform DSC file.
>
> V2 -> V3:
> 1. Merge three HOBs into a single HOB.
> 2. Remove the dynamic global variables in PEI.
>
> V3 -> V4:
> 1. Adjust the HOB content, this version saves all of structual contents
> in HOB.
> 2. Remove the Loongson copyright in separation patch, and add it in the
> funciton change patch.
> 3. Restored some variables as static in DXE version.
> 4. Added the HOB GUID in OvmfPkg.dec.
>
> V4 -> V5
> 1. Adjust the PEI version some logic error, it will built the HOB after
> the QEMU check passes.
> 2. Adjust some code style.
> 3. Remove the architecture comment in PEI INF.
> 4. Reoder the PEI INF in alphabetical order.
>
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4755
>
> PR: https://github.com/tianocore/edk2/pull/5568
>
> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Gerd Hoffmann <kraxel@redhat.com>
> Cc: Leif Lindholm <quic_llindhol@quicinc.com>
> Cc: Sami Mujawar <sami.mujawar@arm.com>
> Cc: Sunil V L <sunilvl@ventanamicro.com>
> Cc: Andrei Warkentin <andrei.warkentin@intel.com>
>
> Chao Li (8):
>   OvmfPkg: Add a GUID for QemuFwCfgLib
>   OvmfPkg: Separate QemuFwCfgLibMmio.c into two files
>   OvmfPkg: Add the way of HOBs in QemuFwCfgLibMmio
>   OvmfPkg: Add the QemuFwCfgMmioLib PEI stage version
>   OvmfPkg: Copy the same new INF as QemuFwCfgLibMmio.inf
>   ArmVirtPkg: Enable QemuFwCfgMmioDxeLib.inf
>   OvmfPkg/RiscVVirt: Enable QemuFwCfgMmioDxeLib.inf
>   OvmfPkg: Remove QemuFwCfgLibMmio.inf
>

Thanks - I've queued these up now


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