From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f50.google.com (mail-ed1-f50.google.com [209.85.208.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 72DC13E5593 for ; Tue, 9 Jun 2026 08:50:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.50 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780995018; cv=none; b=amvtrbGuFpLxyC4i8IKFYWBtTUM9BjShOxtMD7e7ErIyW3b3Q6LL7OQfBU4ceDfmMq5OmWC41pPtbyYXekABgoe4u9seJ9xRY7+oouihMVv+0WO3l9yDAjwMwIm2LS1mD7ZJhj3hkjHz+0S7UnDRLBX0rCzMMifdiV1yVnOn4qM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780995018; c=relaxed/simple; bh=qLFJdsZ/KRlc/HGYJzXoyW16kOjzeKL5gCHOv1Q/0kE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=kEAK7v9zYlPCLd8ylt3zbOaXkTdFzxfJpDw1Sv9bdwyDgoNpd3ol5U+FpCpAszCqt/iCuf9d1aeLrPuVYYuYT1qXHStOwyTqz+xqtguRFAsRgMolwWJaIqxaq8yiyxfpEbIfQK6cG+i93DAiUCbpCW1HMaENnRJX797BBx4Zdgk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kzalloc.com; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.208.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kzalloc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ed1-f50.google.com with SMTP id 4fb4d7f45d1cf-6903b3e997eso688622a12.1 for ; Tue, 09 Jun 2026 01:50:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780995016; x=1781599816; h=content-transfer-encoding:in-reply-to:content-language:from :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=/OesEzAfal6z36LgdXCq9SyfPK1un/F0y/2bpb/9BmA=; b=gMc4dMEftjeu1Y5OzJSr5r4kNRAXfzr/2r+cnSbJgQbBKxxeKN97lFc17zIBLSlwYW 6PGhy983Gu2LV4hTAzj7wZQxGKfkHLXfGko8nVFx+pYd62H5OWKfHPb/G9i7GfSo5JKN rq9IYI5A1zkh1nf+usXCTN6RylbRcedJZvM/GF2Xnjq5uGTODJzEV+3B9IJNOYoSdarq 3inZ/uifj6Z/B2Q2rA0+vUP6SxYAk37de1MuaCr+eF332bKWQgc4J8U/cnQS6wGDIVP2 p3eBJfbu4Rf6NGCljML7tyaAEpYs3Oh7d3S5y6ZTmPwGyfYFWvlnQnqVWspHM5XRIlyL n9mw== X-Forwarded-Encrypted: i=1; AFNElJ/RfFgw+oFpv22gAPLuXoOij2XCSOE60GYHpjcTtR5rY+tj4gKtXouWVVfXioqp6YRl4giWKqJeDKI3VrU=@vger.kernel.org X-Gm-Message-State: AOJu0YxC4dLBLqXHy2ceaKdnfgnEa3Uk+ZfWJO4Etew5qoFhqfpEVEHL 3Y4YewuOxDaBHXiM6rHFWpkB/4YloUAWosdC4wSqf3ySdB7cLMZkSXfX X-Gm-Gg: Acq92OHnw2KvCV0XkZOdoIe/SrrehLZNkPv9Kxjc8EnzgprMzcGQxbgYzeWQOdcRE1A +dbqkHv/WPUEKY2q73C9WGGUaGsNgV+AFDhDf0IUclp2HYhzm+lpWQ4CRdPFndoXqiVSQH1luNm VUmSgIfvttSo4VtAkeoPqRSxnaGm8n6G+Cq056cbzO/1QKI4KogEbOougKwgCNT1G4/2u0e8wxH dYlvF/pBZ++ITzFwPzb4qYxKAZnXau6rQFYRBpQqns8FbWjWT+iEFiE1eJRIRpk6KKv/KC3ZBAi roeO0310cBLdbp9MMK6TWe5KR0Dhz6FSar8gvmmAenukovTLfvOiRamgi5HEuniVC3ktyUgU1xU O012uwIYc0kNrf4DtOTQazIyeN+a4UOWAubONnBR8Vt5/guQnfJlvvPpWHjELZBY3s7JeGgn+ps Em56wUSsJ0i63iYHxcIOV4cnT1f+QLPO/PTff5daVzfvCGOP19qZTp8vXdncOXO1gZ3/kQsyMe5 SrI6T3ZjVhYi/lmhYvTANzyFrUGYjxK9JoFIqw9aQ/Jpweo6SIu/wHVdNnuX9sj X-Received: by 2002:a05:6402:3809:b0:68c:76fb:7e8f with SMTP id 4fb4d7f45d1cf-68fa46b5608mr3785815a12.0.1780995015438; Tue, 09 Jun 2026 01:50:15 -0700 (PDT) Received: from [10.147.180.168] ([192.176.1.78]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-68e65851d7bsm8185098a12.14.2026.06.09.01.50.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Jun 2026 01:50:15 -0700 (PDT) Message-ID: Date: Tue, 9 Jun 2026 10:50:13 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [Question] Enabling CoreSight TRBE in firmware on CIX Orion O6 To: Yunseong Kim , Peter Chen , Fugang Duan , Guomin Chen , Hans Zhang , Gary Yang , Joakim Zhang , Jerry Zhu Cc: CIX Linux Kernel Upstream Group , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "linux-kernel@vger.kernel.org" , Yunseong Kim References: <5d1bdf6d-ed77-4de9-b788-cf04a98d054d@est.tech> From: Yunseong Kim Content-Language: en-US In-Reply-To: <5d1bdf6d-ed77-4de9-b788-cf04a98d054d@est.tech> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit I wrote the wrong output: > $ perf record -e cs_etm// -- ls > intel_pt: aux mmap: Cannot allocate memory Current output: $ perf record -e cs_etm// -- ls cs_etm: Not found on CPU 0. Check hardware and firmware support and that all Coresight drivers are loaded