From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Date: Mon, 5 Mar 2018 19:25:49 +0300
Subject: x86/cpufeatures: Add Intel Total Memory Encryption cpufeature
Git-commit: 1da961d72ab0cfbe8b7c26cba731dc2bb6b9494b
Patch-mainline: v4.16-rc6
References: bsc#1110006

CPUID.0x7.0x0:ECX[13] indicates whether CPU supports Intel Total Memory
Encryption.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Kai Huang <kai.huang@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/20180305162610.37510-2-kirill.shutemov@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Joerg Roedel <jroedel@suse.de>
---
 arch/x86/include/asm/cpufeatures.h | 1 +
 1 file changed, 1 insertion(+)

--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -317,6 +317,7 @@
 #define X86_FEATURE_VPCLMULQDQ	(16*32+ 10) /* Carry-Less Multiplication Double Quadword */
 #define X86_FEATURE_AVX512_VNNI (16*32+ 11) /* Vector Neural Network Instructions */
 #define X86_FEATURE_AVX512_BITALG (16*32+12) /* Support for VPOPCNT[B,W] and VPSHUF-BITQMB */
+#define X86_FEATURE_TME		(16*32+13) /* Intel Total Memory Encryption */
 #define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */
 #define X86_FEATURE_LA57	(16*32+16) /* 5-level page tables */
 #define X86_FEATURE_RDPID	(16*32+22) /* RDPID instruction */