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

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Message-Id: <20200709192353.21151-1-tony.luck@intel.com>
Date:   Thu,  9 Jul 2020 12:23:53 -0700
From:   Tony Luck <tony.luck@...el.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Gayatri Kammela <gayatri.kammela@...el.com>,
        Tony Luck <tony.luck@...el.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] x86/cpu: Add Rocket Lake to Intel family

From: Gayatri Kammela <gayatri.kammela@...el.com>

Add the model number/CPUID of Rocket Lake desktop to the Intel family.

Reviewed-by: Tony Luck <tony.luck@...el.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@...el.com>
Signed-off-by: Tony Luck <tony.luck@...el.com>
---

Thomas, Ingo: I'd appreciate if this could go into some TIP branch
quickly. As usual we have a bunch of different internal teams that
need to get model specific code in different areas.

 arch/x86/include/asm/intel-family.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index a338a6deb950..c356f74a85e1 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -89,6 +89,8 @@
 #define INTEL_FAM6_COMETLAKE		0xA5
 #define INTEL_FAM6_COMETLAKE_L		0xA6
 
+#define INTEL_FAM6_ROCKETLAKE		0xA7
+
 #define INTEL_FAM6_SAPPHIRERAPIDS_X	0x8F
 
 /* "Small Core" Processors (Atom) */
-- 
2.21.1