回复: [edk2-devel] [Patch V2 01/18] MdeModulePkg: Add gEdkiiS3MtrrSettingGuid

["gaoliming via groups.io" <gaoliming=byosoft.com.cn@groups.io>]

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

> -----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28日 14:37
> 收件人: devel@edk2.groups.io; Tan, Dun <dun.tan@intel.com>; Liming Gao
> <gaoliming@byosoft.com.cn>
> 抄送: Ni, Ray <ray.ni@intel.com>; Wu, Jiaxin <jiaxin.wu@intel.com>
> 主题: Re: [edk2-devel] [Patch V2 01/18] MdeModulePkg: Add
> gEdkiiS3MtrrSettingGuid
> 
> Hi Liming,
> 
> Could you please help to review this patch?
> This patch set is to simplify the X86 CPU SMM driver by removing most of
S3
> related logics and we want to merge it as soon as possible.
> 
> Thanks,
> Dun
> 
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of duntan
> Sent: Friday, May 17, 2024 5:46 PM
> To: devel@edk2.groups.io
> Cc: Ni, Ray <ray.ni@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>; Wu,
> Jiaxin <jiaxin.wu@intel.com>
> Subject: [edk2-devel] [Patch V2 01/18] MdeModulePkg: Add
> gEdkiiS3MtrrSettingGuid
> 
> Add gEdkiiS3MtrrSettingGuid a new GUID for s3 MTRR setting. This GUID will
be
> used to save MTRR_SETTINGS at EndOfDxe by LockBox and restore at S3 boot
PEI
> phase for s3 usage.
> 
> Signed-off-by: Dun Tan <dun.tan@intel.com>
> Reviewed-by: Ray Ni <ray.ni@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Jiaxin Wu <jiaxin.wu@intel.com>
> ---
>  MdeModulePkg/MdeModulePkg.dec | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/MdeModulePkg/MdeModulePkg.dec
> b/MdeModulePkg/MdeModulePkg.dec index f7339f0aec..02f330a453 100644
> --- a/MdeModulePkg/MdeModulePkg.dec
> +++ b/MdeModulePkg/MdeModulePkg.dec
> @@ -4,7 +4,7 @@
>  # and libraries instances, which are used for those modules.
>  #
>  # Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
> -# Copyright (c) 2007 - 2021, Intel Corporation. All rights reserved.<BR>
> +# Copyright (c) 2007 - 2024, Intel Corporation. All rights
> +reserved.<BR>
>  # Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>  # (C)
Copyright 2016
> - 2019 Hewlett Packard Enterprise Development LP<BR>  # Copyright (c)
2017,
> AMD Incorporated. All rights reserved.<BR> @@ -465,6 +465,9 @@
>    gEdk2JedecSfdpSpiDxeDriverGuid  = { 0xBE71701E, 0xB63C, 0x4574, { 0x9C,
> 0x5C, 0x36, 0x29, 0xE8, 0xEA, 0xC4, 0x14 }}
>    gEdk2JedecSfdpSpiSmmDriverGuid  = { 0x95A1E915, 0x195C, 0x477C,
> { 0x92, 0x6F, 0x7E, 0x24, 0x67, 0xC1, 0xB3, 0x1F }}
> 
> +  ## This GUID will be used to save MTRR_SETTINGS at EndOfDxe by LockBox
> and restore at S3 boot PEI phase for s3 usage.
> +  gEdkiiS3MtrrSettingGuid = { 0xd77baa84, 0xb332, 0x4463, { 0x9f, 0x1d,
> + 0xce, 0x81, 0x00, 0xfe, 0x7f, 0x35 }}
> +
>  [Ppis]
>    ## Include/Ppi/FirmwareVolumeShadowPpi.h
>    gEdkiiPeiFirmwareVolumeShadowPpiGuid = { 0x7dfe756c, 0xed8d, 0x4d77,
> {0x9e, 0xc4, 0x39, 0x9a, 0x8a, 0x81, 0x51, 0x16 } }
> --
> 2.31.1.windows.1
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 





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