From nobody Mon Feb 9 12:24:30 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+70897+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+70897+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1611907204; cv=none; d=zohomail.com; s=zohoarc; b=aEKntwoEHJ7vE2/f+6uHFrKzrfuwgW/uT8JDQhLH4Joy/0/bBc5Y5+DiPiYeoAo6qv9B/9zHvOeBrEbMENvAlfbwWkdFn63Weegv5/vGtjdSfhQgdCboXAQTWQ1FmzzststVOpUFatfrPe41+dFypyTE/qefOzlMPIBIwIhu1xk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1611907204; h=Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:Message-ID:Reply-To:References:Sender:Subject:To; bh=N+4XoHfHoDH65+fO0u40c9v6yIB3ndrUqexRzkpBPTg=; b=P8ZR5X/CxyTXiJmt0Jw4s+SIfY0O+lgWlv4MkU87YejhUuzcax87qZrezLTqn6KnUvJZsHJaHAHRFTigq++HiKqVuIelob9yLOTt1FT5vC1YEni3ybsCckK0w99RNooiQE+n0nn2DcLOrkKNwT8prv97RaG98RkpMVIWsaodv/Q= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+70897+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1611907204724547.9547661558931; Fri, 29 Jan 2021 00:00:04 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id b6GgYY1788612xiBd5vb8RSe; Thu, 28 Jan 2021 23:59:59 -0800 X-Received: from mga17.intel.com (mga17.intel.com []) by mx.groups.io with SMTP id smtpd.web12.6667.1611907194868853779 for ; Thu, 28 Jan 2021 23:59:59 -0800 IronPort-SDR: J1WRyJ98OfL2rP7F5f0Rclpt59sh63xEe49M+H+1YwhoN0akues9qxOvbhzR1UohubAlR0cORa tTaB83jZhSww== X-IronPort-AV: E=McAfee;i="6000,8403,9878"; a="160155476" X-IronPort-AV: E=Sophos;i="5.79,384,1602572400"; d="scan'208";a="160155476" X-Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2021 23:59:58 -0800 IronPort-SDR: kxnRCkJZOn9ZZZCQK/YoXGbFsO9qB7q1gIV8ziawmz9DdWgSFYtMj02+5Zq9jbCx8gtBhDB21i 3y4HLQK8iCPw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,384,1602572400"; d="scan'208";a="364211113" X-Received: from shwdesssddpdwei.ccr.corp.intel.com ([10.239.157.35]) by fmsmga008.fm.intel.com with ESMTP; 28 Jan 2021 23:59:57 -0800 From: "Sheng Wei" To: devel@edk2.groups.io Cc: Michael D Kinney , Liming Gao , Zhiguang Liu , Jiewen Yao Subject: [edk2-devel] [PATCH 1/2] MdePkg/Include: Add CET instructions to Nasm.inc Date: Fri, 29 Jan 2021 15:59:45 +0800 Message-Id: <20210129075946.31684-2-w.sheng@intel.com> In-Reply-To: <20210129075946.31684-1-w.sheng@intel.com> References: <20210129075946.31684-1-w.sheng@intel.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,w.sheng@intel.com X-Gm-Message-State: iI4tZjyDzKlfu91Txu4E336ix1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1611907199; bh=6L2C15sl0BZ0J4NvNfh4JAG0GPyeNXbEKcax8f/5ce4=; h=Cc:Date:From:Reply-To:Subject:To; b=qvQ/ukk1mAJHl3on4BPlLjbK180k3pwlqAbcllfzyXtSIJo+ioe0sCTAbosKpvDKci7 Jn54UNI5qC6vz7nudrSoohfEoyEOSWCsUJavWWvmlwXnYsdoKDgsT+zHuFLilKuX9oqss jfy2Bhm2VU20QvvANR0TNNfSUPvLtNgKHYs= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=3D3192 Signed-off-by: Sheng Wei Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Cc: Jiewen Yao --- 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.
+; Copyright (c) 2019 - 2021, Intel Corporation. All rights reserved.
; 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.
+; Copyright (c) 2019 - 2021, Intel Corporation. All rights reserved.
; 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 --=20 2.16.2.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#70897): https://edk2.groups.io/g/devel/message/70897 Mute This Topic: https://groups.io/mt/80205209/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-