linux-kernel - [PATCH AUTOSEL 5.3 62/89] x86/cpu: Add Comet Lake to the Intel CPU models header

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Message-Id: <20191018220324.8165-62-sashal@kernel.org>
Date:   Fri, 18 Oct 2019 18:02:57 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Kan Liang <kan.liang@...ux.intel.com>,
        Borislav Petkov <bp@...e.de>, Tony Luck <tony.luck@...el.com>,
        ak@...ux.intel.com, "H. Peter Anvin" <hpa@...or.com>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>, x86-ml <x86@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH AUTOSEL 5.3 62/89] x86/cpu: Add Comet Lake to the Intel CPU models header

From: Kan Liang <kan.liang@...ux.intel.com>

[ Upstream commit 8d7c6ac3b2371eb1cbc9925a88f4d10efff374de ]

Comet Lake is the new 10th Gen Intel processor. Add two new CPU model
numbers to the Intel family list.

The CPU model numbers are not published in the SDM yet but they come
from an authoritative internal source.

 [ bp: Touch up commit message. ]

Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
Signed-off-by: Borislav Petkov <bp@...e.de>
Reviewed-by: Tony Luck <tony.luck@...el.com>
Cc: ak@...ux.intel.com
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: x86-ml <x86@...nel.org>
Link: https://lkml.kernel.org/r/1570549810-25049-2-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/x86/include/asm/intel-family.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 9ae1c0f05fd2d..3525014c71da9 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -76,6 +76,9 @@
 #define INTEL_FAM6_TIGERLAKE_L		0x8C
 #define INTEL_FAM6_TIGERLAKE		0x8D
 
+#define INTEL_FAM6_COMETLAKE		0xA5
+#define INTEL_FAM6_COMETLAKE_L		0xA6
+
 /* "Small Core" Processors (Atom) */
 
 #define INTEL_FAM6_ATOM_BONNELL		0x1C /* Diamondville, Pineview */
-- 
2.20.1