Re: [edk2-devel] [PATCH 0/9] Allocate and unblock variable runtime cache buffer in PEI

["duntan" <dun.tan@intel.com>]

Hi Liming,

I haven't created a Bugzilla for this change.
Is a bugzila needed for this patch set? I can create one if needed.

Thanks,
Dun

-----Original Message-----
From: gaoliming <gaoliming@byosoft.com.cn> 
Sent: Monday, May 20, 2024 9:41 AM
To: devel@edk2.groups.io; Tan, Dun <dun.tan@intel.com>
Cc: Ni, Ray <ray.ni@intel.com>; Wu, Jiaxin <jiaxin.wu@intel.com>; 'Ard Biesheuvel' <ardb+tianocore@kernel.org>; 'Leif Lindholm' <quic_llindhol@quicinc.com>; 'Sami Mujawar' <sami.mujawar@arm.com>; 'Gerd Hoffmann' <kraxel@redhat.com>; 'Andrew Fish' <afish@apple.com>; Yao, Jiewen <jiewen.yao@intel.com>
Subject: 回复: [edk2-devel] [PATCH 0/9] Allocate and unblock variable runtime cache buffer in PEI

Dun:
  Is there a Bugzilla for this change?

Thanks
Liming
> -----邮件原件-----
> 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 duntan
> 发送时间: 2024年5月17日 17:49
> 收件人: devel@edk2.groups.io
> 抄送: Ray Ni <ray.ni@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>; 
> Jiaxin Wu <jiaxin.wu@intel.com>; Ard Biesheuvel
<ardb+tianocore@kernel.org>;
> Leif Lindholm <quic_llindhol@quicinc.com>; Sami Mujawar 
> <sami.mujawar@arm.com>; Gerd Hoffmann <kraxel@redhat.com>; Andrew Fish 
> <afish@apple.com>; Jiewen Yao <jiewen.yao@intel.com>
> 主题: [edk2-devel] [PATCH 0/9] Allocate and unblock variable runtime 
> cache buffer in PEI
> 
> This patch set defines a new VARIABLE_RUNTIME_CACHE_INFO HOB. The HOB 
> is used to store the address and size of the buffer that will be used 
> for
variable
> runtime service when the PcdEnableVariableRuntimeCache is TRUE.
> In following patches, when PcdEnableVariableRuntimeCache is TRUE,
VariablePei
> will install a callback of gEfiPeiMemoryDiscoveredPpiGuid to allocate 
> the
needed
> buffer for different type variable runtime cache and build the HOB.
> Then VariableSmmRuntimeDxe driver will consume 
> gEdkiiVariableRuntimeCacheInfoHobGuid to initialize the variable 
> runtime
cache
> related content. The code to allocate and unblock the runtime cache 
> buffer
in
> VariableSmmRuntimeDxe is also removed in this patc set.
> 
> PR for review: https://github.com/tianocore/edk2/pull/5607
> 
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Jiaxin Wu <jiaxin.wu@intel.com>
> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
> Cc: Leif Lindholm <quic_llindhol@quicinc.com>
> Cc: Sami Mujawar <sami.mujawar@arm.com>
> Cc: Gerd Hoffmann <kraxel@redhat.com>
> Cc: Andrew Fish <afish@apple.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> 
> Dun Tan (9):
>   MdeModulePkg:Add new gEdkiiVariableRuntimeCacheInfoHobGuid
>   ArmVirtPkg: Add MmUnblockMemoryLib in DSC
>   EmulatorPkg: Add MmUnblockMemoryLib in DSC
>   OvmfPkg: Add MmUnblockMemoryLib in DSC
>   MdeModulePkg:Create gEdkiiVariableRuntimeCacheInfoHobGuid
>   MdeModulePkg:Remove unnecessary global variable
>   MdeModulePkg:Consume gEdkiiVariableRuntimeCacheInfoHobGuid
>   MdeModulePkg: Refine InitVariableCache()
>   MdeModulePkg:Add global variable mVariableRtCacheInfo
> 
>  ArmVirtPkg/ArmVirtCloudHv.dsc
> |   2 ++
>  EmulatorPkg/EmulatorPkg.dsc
> |   1 +
>  MdeModulePkg/Include/Guid/VariableRuntimeCacheInfo.h
> |  65
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> ++++
>  MdeModulePkg/MdeModulePkg.dec
> |   3 +++
>  MdeModulePkg/Universal/Variable/Pei/Variable.c                       |
> 298
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> +++++++++++++++++++++++++++++++++++++++++++++++++++++-
>  MdeModulePkg/Universal/Variable/Pei/Variable.h                       |
> 3 +++
>  MdeModulePkg/Universal/Variable/Pei/VariablePei.inf                  |
> 8 +++++++-
>  MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.c
> | 293
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
++----------------------------------------------------------------------
++----
-------------------------
> ----------------------------------------------------------------------
>  MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf 
> |
> 5 +++--
>  OvmfPkg/OvmfPkgIa32X64.dsc
> |   2 +-
>  10 files changed, 506 insertions(+), 174 deletions(-)  create mode 
> 100644 MdeModulePkg/Include/Guid/VariableRuntimeCacheInfo.h
> 
> --
> 2.31.1.windows.1
> 
> 
> 
> 
> 





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