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. View/Reply Online (#71906): https://edk2.groups.io/g/devel/message/71906 Mute This Topic: https://groups.io/mt/80815848/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
0001-MdePkg-Include-Add-CET-instructions-to-Nasm.inc.patch
Description: 0001-MdePkg-Include-Add-CET-instructions-to-Nasm.inc.patch
