Wei: This is a patch set. If all patches pass the review by the package maintainer, I will help merge it.
Seemly, this is a bug fix. So, it can still be merged in 202102 stable tag soft feature freeze phase. Thanks Liming > -----邮件原件----- > 发件人: bounce+27952+71908+4905953+8761...@groups.io > <bounce+27952+71908+4905953+8761...@groups.io> 代表 Zhiguang Liu > 发送时间: 2021年2月22日 10:23 > 收件人: Sheng, W <w.sh...@intel.com>; gaoliming > <gaolim...@byosoft.com.cn>; devel@edk2.groups.io > 抄送: Kinney, Michael D <michael.d.kin...@intel.com>; Yao, Jiewen > <jiewen....@intel.com> > 主题: Re: [edk2-devel] [PATCH v5 1/2] MdePkg/Include: Add CET instructions > to Nasm.inc > > Hi Sheng Wei, > I don't have the access to push patch. > > Hi Liming, > Can you help merge this patch? Thanks > > Thanks > Zhiguang > > > -----Original Message----- > > From: Sheng, W <w.sh...@intel.com> > > Sent: Monday, February 22, 2021 10:12 AM > > To: gaoliming <gaolim...@byosoft.com.cn>; devel@edk2.groups.io; Liu, > > Zhiguang <zhiguang....@intel.com> > > Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Yao, Jiewen > > <jiewen....@intel.com> > > Subject: RE: [edk2-devel] [PATCH v5 1/2] MdePkg/Include: Add CET > > instructions to Nasm.inc > > > > 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 <gaolim...@byosoft.com.cn> > > > Sent: 2021年2月20日 13:35 > > > To: devel@edk2.groups.io; Sheng, W <w.sh...@intel.com> > > > Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Liu, Zhiguang > > > <zhiguang....@intel.com>; Yao, Jiewen <jiewen....@intel.com> > > > Subject: 回复: [edk2-devel] [PATCH v5 1/2] MdePkg/Include: Add CET > > > instructions to Nasm.inc > > > > > > Reviewed-by: Liming Gao <gaolim...@byosoft.com.cn> > > > > > > > -----邮件原件----- > > > > 发件人: bounce+27952+71865+4905953+8761...@groups.io > > > > <bounce+27952+71865+4905953+8761...@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.kin...@intel.com>; Liming Gao > > > > <gaolim...@byosoft.com.cn>; Zhiguang Liu <zhiguang....@intel.com>; > > > > Jiewen Yao <jiewen....@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.sh...@intel.com> > > > > Cc: Michael D Kinney <michael.d.kin...@intel.com> > > > > Cc: Liming Gao <gaolim...@byosoft.com.cn> > > > > Cc: Zhiguang Liu <zhiguang....@intel.com> > > > > Cc: Jiewen Yao <jiewen....@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 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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