[SRU][D/OEM-OSP1-B][PATCH 14/19] x86/cpu: Add Comet Lake to the Intel CPU models header

You-Sheng Yang vicamo.yang at canonical.com
Thu Nov 21 08:11:33 UTC 2019


From: Kan Liang <kan.liang at linux.intel.com>

BugLink: https://bugs.launchpad.net/bugs/1848978

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 at linux.intel.com>
Signed-off-by: Borislav Petkov <bp at suse.de>
Reviewed-by: Tony Luck <tony.luck at intel.com>
Cc: ak at linux.intel.com
Cc: "H. Peter Anvin" <hpa at zytor.com>
Cc: Ingo Molnar <mingo at kernel.org>
Cc: Peter Zijlstra <peterz at infradead.org>
Cc: Thomas Gleixner <tglx at linutronix.de>
Cc: x86-ml <x86 at kernel.org>
Link: https://lkml.kernel.org/r/1570549810-25049-2-git-send-email-kan.liang@linux.intel.com
(cherry picked from commit 8d7c6ac3b2371eb1cbc9925a88f4d10efff374de)
Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.com>
---
 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 7993a2b79a38..9782ed6f32af 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -64,6 +64,9 @@
 #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 */
-- 
2.24.0




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