Liming, We can always install a newer version in CI agents,
Mike > -----Original Message----- > From: [email protected] <[email protected]> On Behalf Of gaoliming > Sent: Monday, February 1, 2021 7:51 PM > To: Sheng, W <[email protected]>; Kinney, Michael D > <[email protected]>; [email protected] > Cc: Liu, Zhiguang <[email protected]>; Yao, Jiewen > <[email protected]>; 'Andrew Fish' <[email protected]>; 'Laszlo > Ersek' <[email protected]>; Feng, Roger <[email protected]> > Subject: [edk2-devel] 回复: [PATCH] MdePkg/Include: Add CET instructions to > Nasm.inc > > Sheng: > Can you check nasm version in ubuntu-18.04 and latest ubuntu OS? Those Oss > are used in open CI. > > Thanks > Liming > > -----邮件原件----- > > 发件人: Sheng, W <[email protected]> > > 发送时间: 2021年2月2日 11:39 > > 收件人: gaoliming <[email protected]>; Kinney, Michael D > > <[email protected]>; [email protected] > > 抄送: Liu, Zhiguang <[email protected]>; Yao, Jiewen > > <[email protected]>; 'Andrew Fish' <[email protected]>; 'Laszlo Ersek' > > <[email protected]>; Feng, Roger <[email protected]> > > 主题: RE: [PATCH] MdePkg/Include: Add CET instructions to Nasm.inc > > > > Hi Mike, Liming, > > The latest NASM version is version 2.15.05. > > The CET instructions is supported since NASM version 2.15.01, it is > > released at > > 2020-06-27. > > Do you think we need to request everyone to update the NASM tool now? > > Or could I still use macros with DB for CET instructions in my patch ? > > BR > > Sheng Wei > > > > > -----Original Message----- > > > From: gaoliming <[email protected]> > > > Sent: 2021年2月2日 10:44 > > > To: Kinney, Michael D <[email protected]>; Sheng, W > > > <[email protected]>; [email protected] > > > Cc: Liu, Zhiguang <[email protected]>; Yao, Jiewen > > > <[email protected]>; 'Andrew Fish' <[email protected]>; 'Laszlo Ersek' > > > <[email protected]> > > > Subject: 回复: [PATCH] MdePkg/Include: Add CET instructions to Nasm.inc > > > > > > Mike and Sheng: > > > Linux or Mac OS includes the pre-built nasm. Their nasm version may be > > old. > > > Can you evaluate the impact to update nasm version? > > > > > > Thanks > > > Liming > > > > -----邮件原件----- > > > > 发件人: Kinney, Michael D <[email protected]> > > > > 发送时间: 2021年1月30日 1:23 > > > > 收件人: Sheng, W <[email protected]>; [email protected]; Kinney, > > > > Michael D <[email protected]> > > > > 抄送: Liming Gao <[email protected]>; Liu, Zhiguang > > > > <[email protected]>; Yao, Jiewen <[email protected]> > > > > 主题: RE: [PATCH] MdePkg/Include: Add CET instructions to Nasm.inc > > > > > > > > Sheng, > > > > > > > > The following version of the NASM documentation shows support for > > > > these instructions. > > > > > > > > https://nasm.us/doc/nasmdocb.html > > > > > > > > Do we need to increase the min NASM version requirements for EDK II to > > > > avoid adding macros with DB? > > > > > > > > Thanks, > > > > > > > > Mike > > > > > > > > > -----Original Message----- > > > > > From: Sheng, W <[email protected]> > > > > > Sent: Thursday, January 28, 2021 6:35 PM > > > > > To: [email protected] > > > > > Cc: Kinney, Michael D <[email protected]>; Liming Gao > > > > <[email protected]>; Liu, Zhiguang > > > > > <[email protected]>; Yao, Jiewen <[email protected]> > > > > > Subject: [PATCH] MdePkg/Include: Add CET instructions to Nasm.inc > > > > > > > > > > This is to add instruction SAVEPREVSSP, CLRSSBSY and RSTORSSP_RAX in > > > > Nasm, > > > > > because these instructions are not supported yet. > > > > > > > > > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3192 > > > > > > > > > > Signed-off-by: Sheng Wei <[email protected]> > > > > > Cc: Michael D Kinney <[email protected]> > > > > > Cc: Liming Gao <[email protected]> > > > > > Cc: Zhiguang Liu <[email protected]> > > > > > Cc: Jiewen Yao <[email protected]> > > > > > --- > > > > > MdePkg/Include/Ia32/Nasm.inc | 14 +++++++++++++- > > > > > MdePkg/Include/X64/Nasm.inc | 14 +++++++++++++- > > > > > 2 files changed, 26 insertions(+), 2 deletions(-) > > > > > > > > > > diff --git a/MdePkg/Include/Ia32/Nasm.inc > > > > b/MdePkg/Include/Ia32/Nasm.inc > > > > > index 31ce861f1e..9c1b7796ea 100644 > > > > > --- a/MdePkg/Include/Ia32/Nasm.inc > > > > > +++ b/MdePkg/Include/Ia32/Nasm.inc > > > > > @@ -1,6 +1,6 @@ > > > > > > > > > > ;------------------------------------------------------------------- > > > > > ----------- > > > > > ; > > > > > -; Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> > > > > > +; Copyright (c) 2019 - 2021, Intel Corporation. All rights > > > > > +reserved.<BR> > > > > > ; SPDX-License-Identifier: BSD-2-Clause-Patent ; ; Abstract: > > > > > @@ -20,3 +20,15 @@ > > > > > %macro INCSSP_EAX 0 > > > > > DB 0xF3, 0x0F, 0xAE, 0xE8 > > > > > %endmacro > > > > > + > > > > > +%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 > > > > > diff --git a/MdePkg/Include/X64/Nasm.inc > > > > b/MdePkg/Include/X64/Nasm.inc > > > > > index 42412735ea..c5189982bb 100644 > > > > > --- a/MdePkg/Include/X64/Nasm.inc > > > > > +++ b/MdePkg/Include/X64/Nasm.inc > > > > > @@ -1,6 +1,6 @@ > > > > > > > > > > ;------------------------------------------------------------------- > > > > > ----------- > > > > > ; > > > > > -; Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> > > > > > +; Copyright (c) 2019 - 2021, Intel Corporation. All rights > > > > > +reserved.<BR> > > > > > ; SPDX-License-Identifier: BSD-2-Clause-Patent ; ; Abstract: > > > > > @@ -20,3 +20,15 @@ > > > > > %macro INCSSP_RAX 0 > > > > > DB 0xF3, 0x48, 0x0F, 0xAE, 0xE8 %endmacro > > > > > + > > > > > +%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 > > > > > -- > > > > > 2.16.2.windows.1 > > > > > > > > > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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