From: Tony Luck <tony.luck@intel.com>
To: Dave Hansen <dave.hansen@intel.com>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
patches@lists.linux.dev, Tony Luck <tony.luck@intel.com>
Subject: [PATCH] x86/cpu: Add/fix core comments for {Panther,Nova} Lake
Date: Tue, 28 Oct 2025 10:29:48 -0700 [thread overview]
Message-ID: <20251028172948.6721-1-tony.luck@intel.com> (raw)
The E-core in Panther Lake is Darkmont, not Crestmont.
Nova Lake is built from Coyote Cove (P-core) and Arctic Wolf (E-core).
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
arch/x86/include/asm/intel-family.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index f32a0eca2ae5..950bfd006905 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -150,12 +150,12 @@
#define INTEL_LUNARLAKE_M IFM(6, 0xBD) /* Lion Cove / Skymont */
-#define INTEL_PANTHERLAKE_L IFM(6, 0xCC) /* Cougar Cove / Crestmont */
+#define INTEL_PANTHERLAKE_L IFM(6, 0xCC) /* Cougar Cove / Darkmont */
#define INTEL_WILDCATLAKE_L IFM(6, 0xD5)
-#define INTEL_NOVALAKE IFM(18, 0x01)
-#define INTEL_NOVALAKE_L IFM(18, 0x03)
+#define INTEL_NOVALAKE IFM(18, 0x01) /* Coyote Cove / Arctic Wolf */
+#define INTEL_NOVALAKE_L IFM(18, 0x03) /* Coyote Cove / Arctic Wolf */
/* "Small Core" Processors (Atom/E-Core) */
--
2.51.0
next reply other threads:[~2025-10-28 17:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-28 17:29 Tony Luck [this message]
2025-10-28 19:57 ` [PATCH] x86/cpu: Add/fix core comments for {Panther,Nova} Lake Dave Hansen
2025-10-28 20:44 ` Andrew Cooper
2025-10-28 21:19 ` Luck, Tony
2025-10-29 8:42 ` [tip: x86/urgent] " tip-bot2 for Tony Luck
2025-10-30 10:36 ` tip-bot2 for Tony Luck
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