From dedcf8e104414f2e5517c2f9abad4bd31fd5d8e2 Mon Sep 17 00:00:00 2001 From: Tony Luck Date: Fri, 15 May 2026 11:02:23 -0700 Subject: [PATCH] x86/cpu: Add Intel CPU model number for rugged Panther Lake Derivative of Panther Lake with P-cores and low power E-cores intended for use in harsh environments. Signed-off-by: Tony Luck Signed-off-by: Dave Hansen Link: https://patch.msgid.link/20260515180224.13818-1-tony.luck@intel.com --- 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 950bfd006905..66d964afe18a 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -29,6 +29,7 @@ * _N,_P - other mobile parts * _H - premium mobile parts * _S - other client parts + * _R - ruggedized for harsh environment * * Historical OPTDIFFs: * @@ -151,6 +152,7 @@ #define INTEL_LUNARLAKE_M IFM(6, 0xBD) /* Lion Cove / Skymont */ #define INTEL_PANTHERLAKE_L IFM(6, 0xCC) /* Cougar Cove / Darkmont */ +#define INTEL_PANTHERLAKE_R IFM(6, 0xE5) /* Cougar Cove / Darkmont */ #define INTEL_WILDCATLAKE_L IFM(6, 0xD5)