linux-kernel - [PATCH] x86/cpu: Add a third Alderlake CPU model number

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Message-Id: <20220310215652.32025-1-tony.luck@intel.com>
Date:   Thu, 10 Mar 2022 13:56:52 -0800
From:   Tony Luck <tony.luck@...el.com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     Peter Zijlstra <peterz@...radead.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org, Tony Luck <tony.luck@...el.com>
Subject: [PATCH] x86/cpu: Add a third Alderlake CPU model number

Existing suffix conventions only cover mobile/desktop/server options.
But this isn't any of those. Use "_N" as it matches the Intel naming
convention for this part.

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

Peter: What do you think about suffix proliferation? I tried to
get an answer about the target market segment for this CPU, but
didn't get an answer that is at all useful.

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

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 048b6d5aff50..2f7b608f3e55 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -107,6 +107,7 @@
 
 #define INTEL_FAM6_ALDERLAKE		0x97	/* Golden Cove / Gracemont */
 #define INTEL_FAM6_ALDERLAKE_L		0x9A	/* Golden Cove / Gracemont */
+#define INTEL_FAM6_ALDERLAKE_N		0xBE
 
 #define INTEL_FAM6_RAPTORLAKE		0xB7
 
-- 
2.35.1