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Message-Id: <20250422021759.1941570-12-sashal@kernel.org>
Date: Mon, 21 Apr 2025 22:17:56 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: Pi Xiange <xiange.pi@...el.com>,
Ingo Molnar <mingo@...nel.org>,
Christian Ludloff <ludloff@...il.com>,
Peter Zijlstra <peterz@...radead.org>,
Tony Luck <tony.luck@...el.com>,
Andrew Cooper <andrew.cooper3@...rix.com>,
"H. Peter Anvin" <hpa@...or.com>,
John Ogness <john.ogness@...utronix.de>,
"Ahmed S. Darwish" <darwi@...utronix.de>,
x86-cpuid@...ts.linux.dev,
Sasha Levin <sashal@...nel.org>,
x86@...nel.org,
tglx@...utronix.de,
mingo@...hat.com,
bp@...en8.de,
dave.hansen@...ux.intel.com
Subject: [PATCH AUTOSEL 6.6 12/15] x86/cpu: Add CPU model number for Bartlett Lake CPUs with Raptor Cove cores
From: Pi Xiange <xiange.pi@...el.com>
[ Upstream commit d466304c4322ad391797437cd84cca7ce1660de0 ]
Bartlett Lake has a P-core only product with Raptor Cove.
[ mingo: Switch around the define as pointed out by Christian Ludloff:
Ratpr Cove is the core, Bartlett Lake is the product.
Signed-off-by: Pi Xiange <xiange.pi@...el.com>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Cc: Christian Ludloff <ludloff@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Tony Luck <tony.luck@...el.com>
Cc: Andrew Cooper <andrew.cooper3@...rix.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: John Ogness <john.ogness@...utronix.de>
Cc: "Ahmed S. Darwish" <darwi@...utronix.de>
Cc: x86-cpuid@...ts.linux.dev
Link: https://lore.kernel.org/r/20250414032839.5368-1-xiange.pi@intel.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
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 f81a851c46dca..652c0137e909f 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -159,6 +159,8 @@
#define INTEL_FAM6_GRANITERAPIDS_D 0xAE
#define INTEL_GRANITERAPIDS_D IFM(6, 0xAE)
+#define INTEL_BARTLETTLAKE IFM(6, 0xD7) /* Raptor Cove */
+
/* "Hybrid" Processors (P-Core/E-Core) */
#define INTEL_FAM6_LAKEFIELD 0x8A /* Sunny Cove / Tremont */
--
2.39.5
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