Commit 89216c90 authored Oct 28, 2025 by Tony Luck Committed by Ingo Molnar Oct 30, 2025

x86/cpu: Add/fix core comments for {Panther,Nova} Lake



The E-core in Panther Lake is Darkmont, not Crestmont.

Nova Lake is built from Coyote Cove (P-core) and Arctic Wolf (E-core).

Fixes: 43bb700c ("x86/cpu: Update Intel Family comments")
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://patch.msgid.link/20251028172948.6721-1-tony.luck@intel.com

parent 847ebc44

arch/x86/include/asm/intel-family.h

+3 −3

Original line number	Diff line number	Diff line
		@@ -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) */