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 A8B7D3803CB; Fri, 15 May 2026 06:17:15 +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=1778825836; cv=none; b=GcNbLBuV/fhDEQw/GRr3ndxC1p3RmLan758soQmkBFfsxPvCoKPJ3hm+/PCwWcPFu6EgnaQZEATccbFjGFxT++ijjXRgk0yI62EXKCHFIVML9RCd577xiWsArRZCMB8CJ0ywrtYcJq87DtvalrV3RE8TVUFE6NRn9oF3ozJNBo4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778825836; c=relaxed/simple; bh=814Xmi8CwxH/iVFJhfAQgbbXv0ErzpiDU9LXkDfN+Sw=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=N/OW6x/0n6qVv8dzR4sMZJSBJ9NOOjciXFatKJeDMOku6LFfivV1hiIsowvwo4I78oRyTeflkZKDzjffVnX/3EYtVT5lw6EZ39UcTnYxzqm7OxyhQ/XRTGQTSZJeemO0UIAcK5c0lsMh+0CkKGnAdzmIGjzO1Dq7rPtqmlKhOJc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=g/OflkUg; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="g/OflkUg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778825836; x=1810361836; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=814Xmi8CwxH/iVFJhfAQgbbXv0ErzpiDU9LXkDfN+Sw=; b=g/OflkUgLklQITpihxHL0aKNWNy5iOA3a9842wkvBflvf/p4O7m/f3Gq LaAcp0f0Cm7/YADuanNjBK1jd4wXFh6Ry9HfA4T4Jpvc55+D9fEdAK2hd R1Ukg1fWDXkAHhNFmOfh1jLjZjIBrkzxFKhxCmGBMw3Pi7L4PV9byi2+V 5RD0YnapOmeh2FDEfcLKzYAi1gxYFp329zvycoI/1fooEHh210spZ7JCc SZUjC/c+1tLHHm53eIlRfPgmu8mBz0t4OrOCqwfDDE0673GF3nm/Lc0rR Knpp/tCvhGiNre/ZtlolBmWWZ0dxhuWHWRBr4AtmFx4flo+ZNdMBNCbBd g==; X-CSE-ConnectionGUID: q6xWZXprSiejiI3+imX5OQ== X-CSE-MsgGUID: zAmgUbXDQYufo8xT9n5+eQ== X-IronPort-AV: E=McAfee;i="6800,10657,11786"; a="79635962" X-IronPort-AV: E=Sophos;i="6.23,236,1770624000"; d="scan'208";a="79635962" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2026 23:17:16 -0700 X-CSE-ConnectionGUID: ZCGXSObSQ0yyjuHiRQxhaA== X-CSE-MsgGUID: r8jjv5fhRaiasTz9gDNK9w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,236,1770624000"; d="scan'208";a="235968496" Received: from spr.sh.intel.com ([10.112.230.239]) by fmviesa008.fm.intel.com with ESMTP; 14 May 2026 23:17:12 -0700 From: Dapeng Mi To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Ian Rogers , Adrian Hunter , Alexander Shishkin , Andi Kleen , Eranian Stephane Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Dapeng Mi , Zide Chen , Falcon Thomas , Xudong Hao , Dapeng Mi Subject: [PATCH 10/11] perf/x86/intel: Update event constraints and cache_extra_regs[] for SRF Date: Fri, 15 May 2026 14:11:42 +0800 Message-Id: <20260515061143.338553-11-dapeng1.mi@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260515061143.338553-1-dapeng1.mi@linux.intel.com> References: <20260515061143.338553-1-dapeng1.mi@linux.intel.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Update perf hard-coded event constraints and cache_extra_regs[] for Sierra Forest according to the latest SRF perfmon events (V1.17). SRF has same uarch (crestmont) as MTL E-core and shares same perf events, so directly apply the crestmont perf events. SRF perfmon events: https://github.com/intel/perfmon/blob/main/SRF/events/sierraforest_core.json Signed-off-by: Dapeng Mi --- arch/x86/events/intel/core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 587167dbb98f..e1c6fb127f10 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -8101,8 +8101,7 @@ __init int intel_pmu_init(void) case INTEL_ATOM_CRESTMONT: case INTEL_ATOM_CRESTMONT_X: - intel_pmu_init_grt(NULL); - x86_pmu.extra_regs = intel_cmt_extra_regs; + intel_pmu_init_cmt(NULL); intel_pmu_pebs_data_source_cmt(); x86_pmu.pebs_latency_data = cmt_latency_data; x86_pmu.get_event_constraints = cmt_get_event_constraints; -- 2.34.1