linux-kernel - [PATCH] x86/cpu: Add Lakefield, Alder Lake and Rocket Lake to Intel family

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Date:   Mon, 20 Jul 2020 21:37:49 -0700
From:   Tony Luck <tony.luck@...el.com>
To:     x86@...nel.org
Cc:     Tony Luck <tony.luck@...el.com>, linux-kernel@...r.kernel.org
Subject: [PATCH] x86/cpu: Add Lakefield, Alder Lake and Rocket Lake to Intel family

Three new CPU models.

Signed-off-by: Tony Luck <tony.luck@...el.com>
---

This patch supercedes
  https://lore.kernel.org/lkml/20200709192353.21151-1-tony.luck@intel.com/
That one just added Rocket Lake

 arch/x86/include/asm/intel-family.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index a338a6deb950..5e658ba2654a 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -89,8 +89,15 @@
 #define INTEL_FAM6_COMETLAKE		0xA5
 #define INTEL_FAM6_COMETLAKE_L		0xA6
 
+#define INTEL_FAM6_ROCKETLAKE		0xA7
+
 #define INTEL_FAM6_SAPPHIRERAPIDS_X	0x8F
 
+/* Hybrid Core/Atom Processors */
+
+#define	INTEL_FAM6_LAKEFIELD		0x8A
+#define INTEL_FAM6_ALDERLAKE		0x97
+
 /* "Small Core" Processors (Atom) */
 
 #define INTEL_FAM6_ATOM_BONNELL		0x1C /* Diamondville, Pineview */
-- 
2.21.1