@Gao, Liming

It’s defined on  https://universalscalablefirmware.github.io/documentation/2_universal_payload.html#trace-hub-hob-information

Thanks,

Gua

From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of gaoliming via groups.io
Sent: Sunday, June 25, 2023 9:22 AM
To: Guo, Gua <gua.guo@intel.com>; devel@edk2.groups.io; Ni, Ray <ray.ni@intel.com>; Hsu, VictorX <victorx.hsu@intel.com>
Cc: 'Chan Laura' <laura.chan@intel.com>; Prakashan, Krishnadas Veliyathuparambil <krishnadas.veliyathuparambil.prakashan@intel.com>; K N, Karthik <karthik.k.n@intel.com>
Subject: 回复: [edk2-devel] [PATCH] MdePkg: Move gTraceHubDebugInfoHobGuid to MdePkg

Guo:

 MdePkg definitions are from the industry standard. Which document defines TraceHubDebugInfoHob?

Thanks

Liming

发件人: Guo, Gua <gua.guo@intel.com>
发送时间: 2023年6月21日 22:25
收件人: devel@edk2.groups.io; Guo, Gua <gua.guo@intel.com>; Ni, Ray <ray.ni@intel.com>; Hsu, VictorX <victorx.hsu@intel.com>
抄送: Gao, Liming <gaoliming@byosoft.com.cn>; Chan Laura <laura.chan@intel.com>; Prakashan, Krishnadas Veliyathuparambil <krishnadas.veliyathuparambil.prakashan@intel.com>; K N, Karthik <karthik.k.n@intel.com>
主题: RE: [edk2-devel] [PATCH] MdePkg: Move gTraceHubDebugInfoHobGuid to MdePkg

Hi Victor

Could you help to move below header file to MdePkg on Maintainer.txt ?

Thanks,

Gua

From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Guo, Gua
Sent: Wednesday, June 21, 2023 9:27 PM
To: Ni, Ray <ray.ni@intel.com>; devel@edk2.groups.io; Hsu, VictorX <victorx.hsu@intel.com>
Cc: Gao, Liming <gaoliming@byosoft.com.cn>; Chan Laura <laura.chan@intel.com>; Prakashan, Krishnadas Veliyathuparambil <krishnadas.veliyathuparambil.prakashan@intel.com>; K N, Karthik <karthik.k.n@intel.com>
Subject: Re: [edk2-devel] [PATCH] MdePkg: Move gTraceHubDebugInfoHobGuid to MdePkg

SiliconPkg can build the hob so have the HOB interface is enough. Platform can use TraceHubLib to consume the HOB.

---

From: Ni, Ray <ray.ni@intel.com>
Sent: Wednesday, June 21, 2023 9:25:08 PM
To: Guo, Gua <gua.guo@intel.com>; devel@edk2.groups.io <devel@edk2.groups.io>; Hsu, VictorX <victorx.hsu@intel.com>
Cc: Gao, Liming <gaoliming@byosoft.com.cn>; Chan Laura <laura.chan@intel.com>; Prakashan, Krishnadas Veliyathuparambil <krishnadas.veliyathuparambil.prakashan@intel.com>; K N, Karthik <karthik.k.n@intel.com>
Subject: RE: [edk2-devel] [PATCH] MdePkg: Move gTraceHubDebugInfoHobGuid to MdePkg

I don’t think that’s the solution to resolve pkg dependencies by adding interfaces to mdePkg.

From: Guo, Gua <gua.guo@intel.com>
Sent: Wednesday, June 21, 2023 9:23 PM
To: Ni, Ray <ray.ni@intel.com>; devel@edk2.groups.io; Hsu, VictorX <victorx.hsu@intel.com>
Cc: Gao, Liming <gaoliming@byosoft.com.cn>; Chan Laura <laura.chan@intel.com>; Prakashan, Krishnadas Veliyathuparambil <krishnadas.veliyathuparambil.prakashan@intel.com>; K N, Karthik <karthik.k.n@intel.com>
Subject: Re: [edk2-devel] [PATCH] MdePkg: Move gTraceHubDebugInfoHobGuid to MdePkg

Based on Green H, we need to let the HOB can be consumed by SiliconPkg so move it from MdeModulePkg to MdePkg.

---

From: Ni, Ray <ray.ni@intel.com>
Sent: Wednesday, June 21, 2023 9:20:23 PM
To: devel@edk2.groups.io <devel@edk2.groups.io>; Guo, Gua <gua.guo@intel.com>; Hsu, VictorX <victorx.hsu@intel.com>
Cc: Gao, Liming <gaoliming@byosoft.com.cn>; Chan Laura <laura.chan@intel.com>; Prakashan, Krishnadas Veliyathuparambil <krishnadas.veliyathuparambil.prakashan@intel.com>; K N, Karthik <karthik.k.n@intel.com>
Subject: RE: [edk2-devel] [PATCH] MdePkg: Move gTraceHubDebugInfoHobGuid to MdePkg

Why is this GUID moved to MdePkg?

> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Guo, Gua
> Sent: Wednesday, June 21, 2023 3:02 PM
> To: Hsu, VictorX <victorx.hsu@intel.com>; devel@edk2.groups.io
> Cc: Gao, Liming <gaoliming@byosoft.com.cn>; Chan Laura
> <laura.chan@intel.com>; Prakashan, Krishnadas Veliyathuparambil
> <krishnadas.veliyathuparambil.prakashan@intel.com>; K N, Karthik
> <karthik.k.n@intel.com>
> Subject: Re: [edk2-devel] [PATCH] MdePkg: Move
> gTraceHubDebugInfoHobGuid to MdePkg
>
> Reviewed-by: Gua Guo <gua.guo@intel.com>
>
> -----Original Message-----
> From: Hsu, VictorX <victorx.hsu@intel.com>
> Sent: Wednesday, June 21, 2023 3:01 PM
> To: devel@edk2.groups.io
> Cc: Hsu, VictorX <victorx.hsu@intel.com>; Gao, Liming
> <gaoliming@byosoft.com.cn>; Guo, Gua <gua.guo@intel.com>; Chan Laura
> <laura.chan@intel.com>; Prakashan, Krishnadas Veliyathuparambil
> <krishnadas.veliyathuparambil.prakashan@intel.com>; K N, Karthik
> <karthik.k.n@intel.com>
> Subject: [PATCH] MdePkg: Move gTraceHubDebugInfoHobGuid to MdePkg
>
> From: VictorX Hsu <victorx.hsu@intel.com>
>
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4486
>
> Move gTraceHubDebugInfoHobGuid to MdePkg.
>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Guo Gua <gua.guo@intel.com>
> Cc: Chan Laura <laura.chan@intel.com>
> Cc: Prakashan Krishnadas Veliyathuparambil
> <krishnadas.veliyathuparambil.prakashan@intel.com>
> Cc: K N Karthik <karthik.k.n@intel.com>
> Signed-off-by: VictorX Hsu <victorx.hsu@intel.com>
> ---
>  MdeModulePkg/MdeModulePkg.dec                               | 3 ---
>  .../Include/Guid/TraceHubDebugInfoHob.h                     | 0
>  MdePkg/MdePkg.dec                                           | 6 ++++++
>  3 files changed, 6 insertions(+), 3 deletions(-)  rename {MdeModulePkg =>
> MdePkg}/Include/Guid/TraceHubDebugInfoHob.h (100%)
>
> diff --git a/MdeModulePkg/MdeModulePkg.dec
> b/MdeModulePkg/MdeModulePkg.dec index 95dd077e19..5b022b1f9f
> 100644
> --- a/MdeModulePkg/MdeModulePkg.dec
> +++ b/MdeModulePkg/MdeModulePkg.dec
> @@ -439,9 +439,6 @@
>    ## Include/UniversalPayload/SerialPortInfo.h
> gUniversalPayloadSerialPortInfoGuid = { 0xaa7e190d, 0xbe21, 0x4409, { 0x8e,
> 0x67, 0xa2, 0xcd, 0xf, 0x61, 0xe1, 0x70 } } -  ##
> Include/Guid/TraceHubDebugInfoHob.h-  gTraceHubDebugInfoHobGuid =
> { 0xf88c9c23, 0x646c, 0x4f6c, { 0x8e, 0x3d, 0x36, 0xa9, 0x43, 0xc1, 0x08,
> 0x35 } }-   ## GUID used for Boot Discovery Policy FormSet guid and related
> variables.   gBootDiscoveryPolicyMgrFormsetGuid = { 0x5b6f7107, 0xbb3c,
> 0x4660, { 0x92, 0xcd, 0x54, 0x26, 0x90, 0x28, 0x0b, 0xbd } } diff --git
> a/MdeModulePkg/Include/Guid/TraceHubDebugInfoHob.h
> b/MdePkg/Include/Guid/TraceHubDebugInfoHob.h
> similarity index 100%
> rename from MdeModulePkg/Include/Guid/TraceHubDebugInfoHob.h
> rename to MdePkg/Include/Guid/TraceHubDebugInfoHob.h
> diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index
> b85614992b..3b5d1bac13 100644
> --- a/MdePkg/MdePkg.dec
> +++ b/MdePkg/MdePkg.dec
> @@ -875,6 +875,12 @@
>    ## Include/Protocol/CcMeasurement.h   gEfiCcFinalEventsTableGuid     =
> { 0xdd4a4648, 0x2de7, 0x4665, { 0x96, 0x4d, 0x21, 0xd9, 0xef, 0x5f, 0xb4,
> 0x46 }} +  #+  # GUID used to store Trace Hub Debug information+  #+  ##
> Include/Guid/TraceHubDebugInfoHob.h+  gTraceHubDebugInfoHobGuid =
> { 0xf88c9c23, 0x646c, 0x4f6c, { 0x8e, 0x3d, 0x36, 0xa9, 0x43, 0xc1, 0x08,
> 0x35 } }+ [Guids.IA32, Guids.X64]   ## Include/Guid/Cper.h
> gEfiIa32X64ErrorTypeCacheCheckGuid = { 0xA55701F5, 0xE3EF, 0x43de,
> { 0xAC, 0x72, 0x24, 0x9B, 0x57, 0x3F, 0xAD, 0x2C }}--
> 2.40.0.windows.1
>
>
>
>
>