This is new feature. Can you submit one BZ (https://bugzilla.tianocore.org/ ) for it?

Thanks
Liming
> -----邮件原件-----
> 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Cheng-Chieh
> Huang via groups.io
> 发送时间: 2021年7月21日 21:23
> 收件人: devel@edk2.groups.io
> 抄送: Cheng-Chieh Huang <chengchieh@google.com>; Daniel Schaefer
> <daniel.schaefer@hpe.com>; Trammell Hudson <hudson@trmm.net>;
> Maurice Ma <maurice.ma@intel.com>; Guo Dong <guo.dong@intel.com>;
> Benjamin You <benjamin.you@intel.com>
> 主题: [edk2-devel] [PATCH 0/6] UefiPayloadPkg: LinuxBoot Support in
> UefiPayload
>
> These are necessary patches to Support LinuxBoot in UefiPayload.
> With these paches, we can boot to ESXi and Windows from a linux in QEMU.
>
> LinuxBoot README:
> https://github.com/linuxboot/edk2/blob/uefipayload/UefiPayloadPkg/READM
> E.md
>
> PR to tianocore:
> https://github.com/tianocore/edk2/pull/1820
>
> Cheng-Chieh Huang (5):
>   Add LINUXBOOT payload target
>   Use legacy timer in Linuxboot payload
>   Update maximum logic processor to 256
>   Reserve Payload config in runtime services data
>   Add DISABLE_MMX_SSE to avoid generating floating points operation
>
> Trammell Hudson (1):
>   LinuxBoot: use a text format for the configuration block.
>
>  UefiPayloadPkg/UefiPayloadPkg.dsc             |  29 +-
>  UefiPayloadPkg/UefiPayloadPkg.fdf             |   5 +
>  .../Library/LbParseLib/LbParseLib.inf         |  39 ++
>  UefiPayloadPkg/Include/Linuxboot.h            |  58 +++
>  .../Library/LbParseLib/LbParseLib.c           | 348
> ++++++++++++++++++
>  .../PciHostBridgeLib/PciHostBridgeSupport.c   |   6 +-
>  .../UefiPayloadEntry/UefiPayloadEntry.c       |   2 +
>  CryptoPkg/Library/OpensslLib/openssl          |   2 +-
>  8 files changed, 480 insertions(+), 9 deletions(-)
>  create mode 100644 UefiPayloadPkg/Library/LbParseLib/LbParseLib.inf
>  create mode 100644 UefiPayloadPkg/Include/Linuxboot.h
>  create mode 100644 UefiPayloadPkg/Library/LbParseLib/LbParseLib.c
>
> Cc: Cheng-Chieh Huang <chengchieh@google.com>
> Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
> Cc: Trammell Hudson <hudson@trmm.net>
> Cc: Maurice Ma <maurice.ma@intel.com>
> Cc: Guo Dong <guo.dong@intel.com>
> Cc: Benjamin You <benjamin.you@intel.com>
> --
> 2.32.0.402.g57bb445576-goog
>
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