x86/cpu: Add Comet Lake to the Intel CPU models header

BugLink: http://bugs.launchpad.net/bugs/1843794
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@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Cc: ak@linux.intel.com
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@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: Timo Aaltonen <timo.aaltonen@canonical.com>
Acked-by: Connor Kuehl <connor.kuehl@canonical.com>
Acked-by: Po-Hsu Lin <po-hsu.lin@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 9ae1c0f05fd2d1a058c06a758bfb44faa6cbfea4..3525014c71da94b48dfc9a60673ea78aaf622247 100644 (file)
--- 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 */