Hi Zhiguang,
Could you help to merge the patch to the master branch ?

@gaoliming
Thank you for giving the review-by.
BR
Sheng Wei

> -----Original Message-----
> From: gaoliming <gaoliming@byosoft.com.cn>
> Sent: 2021年2月20日 13:35
> To: devel@edk2.groups.io; Sheng, W <w.sheng@intel.com>
> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Liu, Zhiguang
> <zhiguang.liu@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>
> Subject: 回复: [edk2-devel] [PATCH v5 1/2] MdePkg/Include: Add CET
> instructions to Nasm.inc
> 
> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
> 
> > -----邮件原件-----
> > 发件人: bounce+27952+71865+4905953+8761045@groups.io
> > <bounce+27952+71865+4905953+8761045@groups.io> 代表 Sheng Wei
> > 发送时间: 2021年2月20日 11:15
> > 收件人: devel@edk2.groups.io
> > 抄送: Michael D Kinney <michael.d.kinney@intel.com>; Liming Gao
> > <gaoliming@byosoft.com.cn>; Zhiguang Liu <zhiguang.liu@intel.com>;
> > Jiewen Yao <jiewen.yao@intel.com>
> > 主题: [edk2-devel] [PATCH v5 1/2] MdePkg/Include: Add CET instructions
> > to Nasm.inc
> >
> > This is to add instruction SAVEPREVSSP, CLRSSBSY and RSTORSSP_RAX in
> > Nasm.
> > The open CI is using NASM 2.14.02.
> > CET instructions are supported since NASM 2.15.01.
> >
> > DB-encoded CET instructions need to be removed after open CI update to
> > NASM 2.15.01.
> > The BZ ticket is https://bugzilla.tianocore.org/show_bug.cgi?id=3227 .
> >
> > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3192
> >
> > Signed-off-by: Sheng Wei <w.sheng@intel.com>
> > Cc: Michael D Kinney <michael.d.kinney@intel.com>
> > Cc: Liming Gao <gaoliming@byosoft.com.cn>
> > Cc: Zhiguang Liu <zhiguang.liu@intel.com>
> > Cc: Jiewen Yao <jiewen.yao@intel.com>
> > ---
> >  MdePkg/Include/Ia32/Nasm.inc | 12 ++++++++++++
> > MdePkg/Include/X64/Nasm.inc  | 12 ++++++++++++
> >  2 files changed, 24 insertions(+)
> >
> > diff --git a/MdePkg/Include/Ia32/Nasm.inc
> > b/MdePkg/Include/Ia32/Nasm.inc index 31ce861f1e..fa42f9d3e9 100644
> > --- a/MdePkg/Include/Ia32/Nasm.inc
> > +++ b/MdePkg/Include/Ia32/Nasm.inc
> > @@ -9,6 +9,18 @@
> >  ;
> >
> ;---------------------------------------------------------------------------
> ---
> >
> > +%macro SAVEPREVSSP     0
> > +    DB 0xF3, 0x0F, 0x01, 0xEA
> > +%endmacro
> > +
> > +%macro CLRSSBSY_EAX    0
> > +    DB 0x67, 0xF3, 0x0F, 0xAE, 0x30
> > +%endmacro
> > +
> > +%macro RSTORSSP_EAX    0
> > +    DB 0x67, 0xF3, 0x0F, 0x01, 0x28
> > +%endmacro
> > +
> >  %macro SETSSBSY        0
> >      DB 0xF3, 0x0F, 0x01, 0xE8
> >  %endmacro
> > diff --git a/MdePkg/Include/X64/Nasm.inc
> b/MdePkg/Include/X64/Nasm.inc
> > index 42412735ea..e57a803c81 100644
> > --- a/MdePkg/Include/X64/Nasm.inc
> > +++ b/MdePkg/Include/X64/Nasm.inc
> > @@ -9,6 +9,18 @@
> >  ;
> >
> ;---------------------------------------------------------------------------
> ---
> >
> > +%macro SAVEPREVSSP     0
> > +    DB 0xF3, 0x0F, 0x01, 0xEA
> > +%endmacro
> > +
> > +%macro CLRSSBSY_RAX    0
> > +    DB 0xF3, 0x0F, 0xAE, 0x30
> > +%endmacro
> > +
> > +%macro RSTORSSP_RAX    0
> > +    DB 0xF3, 0x0F, 0x01, 0x28
> > +%endmacro
> > +
> >  %macro SETSSBSY        0
> >      DB 0xF3, 0x0F, 0x01, 0xE8
> >  %endmacro
> > --
> > 2.16.2.windows.1
> >
> >
> >
> > 
> >
> 
>