[edk2-devel] [PATCH v5 1/6] MdePkg: Add macro definitions for CET feature for NASM files.

["Sheng Wei" <w.sheng@intel.com>]

Signed-off-by: Sheng Wei <w.sheng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Cc: Tan Dun <dun.tan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
---
 MdePkg/Include/Cet.inc | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 MdePkg/Include/Cet.inc

diff --git a/MdePkg/Include/Cet.inc b/MdePkg/Include/Cet.inc
new file mode 100644
index 0000000000..a4038a0682
--- /dev/null
+++ b/MdePkg/Include/Cet.inc
@@ -0,0 +1,26 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+; SPDX-License-Identifier: BSD-2-Clause-Patent
+;
+; Abstract:
+;
+;   This file provides macro definitions for CET feature for NASM files.
+;
+;------------------------------------------------------------------------------
+
+%define MSR_IA32_U_CET                     0x6A0
+%define MSR_IA32_S_CET                     0x6A2
+%define MSR_IA32_CET_SH_STK_EN             0x1
+%define MSR_IA32_CET_WR_SHSTK_EN           0x2
+%define MSR_IA32_CET_ENDBR_EN              0x4
+%define MSR_IA32_CET_LEG_IW_EN             0x8
+%define MSR_IA32_CET_NO_TRACK_EN           0x10
+%define MSR_IA32_CET_SUPPRESS_DIS          0x20
+%define MSR_IA32_CET_SUPPRESS              0x400
+%define MSR_IA32_CET_TRACKER               0x800
+%define MSR_IA32_PL0_SSP                   0x6A4
+%define MSR_IA32_INTERRUPT_SSP_TABLE_ADDR  0x6A8
+
+%define CR4_CET_BIT                        23
+%define CR4_CET                            0x800000
-- 
2.26.2.windows.1



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