From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 09E868634A; Wed, 25 Jun 2025 01:08:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750813711; cv=none; b=RF5sym25yPQQ1MZO6UqnGwxfxPk6EtctBTPSB+ft+SuK6iwTFFFqTM68GavuYJ9+v6muhdGWUQ4EDmtoRAnPsur0YU4fysqqMRwWbY/HYxC040ZIOux4OfhpBsmZSe4wHPYX5OWk+iZwNgC6Moy5EliFeNOkvsA1DlPjsiRRDpk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750813711; c=relaxed/simple; bh=TOF0C3SFCw/3wf+4fGiczSw4KaPn8gRnHe/zXv3hBqM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qY3uwyyuYe3n1rJMqGKS7IldqZpCUBF0VQ8ctgHCUs31Mz+8XDN0DpC3BsJk08brhEiRF5Tj7HtSwWtVR5gpMQMzmDiH1ZoYA0zjp7g1Hx9lYpGo3FUZsq8XIzRdCj7kaGUELEYIk5Husr4kJYWVsvvCB3hnBuhtBCfFLu3tibk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=YEIwnQ1D; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="YEIwnQ1D" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750813710; x=1782349710; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TOF0C3SFCw/3wf+4fGiczSw4KaPn8gRnHe/zXv3hBqM=; b=YEIwnQ1DPiw6ftfK//e6y+pNcpk0h9Cs9rg4XG9ho7ftnL0Lpt7J/ADm 4NHuYeyRVtKm3BcyVAgbg9KnwCUAQbGkh8FpNwHqaizJW8wlPlGVHpAA1 VlQADPrl0KE47zxIwsIRNFgxSRJEbh/AOMTas9wqpZCKAgzOA9G2EXf+T VmbgELIQXIi8aL7L4kHOkELk+/IsjdGDix4NpXA+lk/kt0rpgt4I0jB+B Qozf9U2gyLofBOxe6kKpw7S/PMn9kFI15QDsvrwSISoS4dv6HdWIVzDJW XqxIkMqF73zsMS8wbQTUEr+mShlAfYxpMGJ0xFHQCmfAAK9ZLee0A+Iss g==; X-CSE-ConnectionGUID: xHcmzCzqQkmUGyGyQ11vEw== X-CSE-MsgGUID: 06kpQPQBSrmPt9Uuq558ig== X-IronPort-AV: E=McAfee;i="6800,10657,11474"; a="53003641" X-IronPort-AV: E=Sophos;i="6.16,263,1744095600"; d="scan'208";a="53003641" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2025 18:08:30 -0700 X-CSE-ConnectionGUID: xO2Sq9mWRp+JcSgzKF56Og== X-CSE-MsgGUID: pLVpZm2VQk+Vz8A5adQ1gg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,263,1744095600"; d="scan'208";a="156470228" Received: from rzhang1-mobl7.sh.intel.com ([10.238.6.124]) by orviesa003.jf.intel.com with ESMTP; 24 Jun 2025 18:08:27 -0700 From: Zhang Rui To: peterz@infradead.org Cc: mingo@redhat.com, tglx@linutronix.de, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, ak@linux.intel.com, kan.liang@linux.intel.com Subject: [PATCH 2/2] perf/x86/intel/cstate: Add Pantherlake support Date: Wed, 25 Jun 2025 09:08:22 +0800 Message-ID: <20250625010822.250826-2-rui.zhang@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250625010822.250826-1-rui.zhang@intel.com> References: <20250625010822.250826-1-rui.zhang@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Like Lunarlake, Pantherlake supports CC1/CC6/CC7 and PC2/PC6/PC10. Signed-off-by: Zhang Rui --- arch/x86/events/intel/cstate.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index 6f5286a99e0c..369b0d204ff0 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -41,7 +41,7 @@ * MSR_CORE_C1_RES: CORE C1 Residency Counter * perf code: 0x00 * Available model: SLM,AMT,GLM,CNL,ICX,TNT,ADL,RPL - * MTL,SRF,GRR,ARL,LNL + * MTL,SRF,GRR,ARL,LNL,PTL * Scope: Core (each processor core has a MSR) * MSR_CORE_C3_RESIDENCY: CORE C3 Residency Counter * perf code: 0x01 @@ -53,18 +53,19 @@ * Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW, * SKL,KNL,GLM,CNL,KBL,CML,ICL,ICX, * TGL,TNT,RKL,ADL,RPL,SPR,MTL,SRF, - * GRR,ARL,LNL + * GRR,ARL,LNL,PTL * Scope: Core * MSR_CORE_C7_RESIDENCY: CORE C7 Residency Counter * perf code: 0x03 * Available model: SNB,IVB,HSW,BDW,SKL,CNL,KBL,CML, - * ICL,TGL,RKL,ADL,RPL,MTL,ARL,LNL + * ICL,TGL,RKL,ADL,RPL,MTL,ARL,LNL, + * PTL * Scope: Core * MSR_PKG_C2_RESIDENCY: Package C2 Residency Counter. * perf code: 0x00 * Available model: SNB,IVB,HSW,BDW,SKL,KNL,GLM,CNL, * KBL,CML,ICL,ICX,TGL,TNT,RKL,ADL, - * RPL,SPR,MTL,ARL,LNL,SRF + * RPL,SPR,MTL,ARL,LNL,SRF,PTL * Scope: Package (physical package) * MSR_PKG_C3_RESIDENCY: Package C3 Residency Counter. * perf code: 0x01 @@ -77,7 +78,7 @@ * Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW, * SKL,KNL,GLM,CNL,KBL,CML,ICL,ICX, * TGL,TNT,RKL,ADL,RPL,SPR,MTL,SRF, - * ARL,LNL + * ARL,LNL,PTL * Scope: Package (physical package) * MSR_PKG_C7_RESIDENCY: Package C7 Residency Counter. * perf code: 0x03 @@ -96,7 +97,7 @@ * MSR_PKG_C10_RESIDENCY: Package C10 Residency Counter. * perf code: 0x06 * Available model: HSW ULT,KBL,GLM,CNL,CML,ICL,TGL, - * TNT,RKL,ADL,RPL,MTL,ARL,LNL + * TNT,RKL,ADL,RPL,MTL,ARL,LNL,PTL * Scope: Package (physical package) * MSR_MODULE_C6_RES_MS: Module C6 Residency Counter. * perf code: 0x00 @@ -651,6 +652,7 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = { X86_MATCH_VFM(INTEL_ARROWLAKE_H, &adl_cstates), X86_MATCH_VFM(INTEL_ARROWLAKE_U, &adl_cstates), X86_MATCH_VFM(INTEL_LUNARLAKE_M, &lnl_cstates), + X86_MATCH_VFM(INTEL_PANTHERLAKE_L, &lnl_cstates), { }, }; MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match); -- 2.43.0